Posts Tagged ‘RWS Hobby pellets’
Gamo P-25 air pistol: Part 2
by Tom Gaylord, a.k.a. B.B. Pelletier
Gamo P-25 is a 16-shot blowback pellet pistol.
Today, we’ll look at the velocity of the Gamo P-25 air pistol, and something interesting that happened. Normally, I report on the velocity of 3 or 4 pellets and leave it at that, but a strange thing happened with the first CO2 cartridge in the test pistol.
I didn’t screw the piercing screw deep enough into the CO2 cartridge, resulting in the gas flow being hindered. I’ve experienced this a few times in the past, but this time it was very pronounced. After each shot, there was a period of time that ranged from 5 to 10 seconds, during which the gas flowed audibly from the cartridge into the gun’s valve. It sounded like a leak in the gun, but I noticed it only lasted a few seconds before stopping, so it wasn’t venting to the outside. It was the gas flowing from the cartridge into the gun’s valve, where it would be used for the next shot.
The piercing screw wasn’t turned in far enough to properly pierce this cartridge. You can’t even see the opening through a 10X loupe, but it’s there. This was operator error.
Shooting the pistol in the rapid-fire mode proved impossible with this first cartridge. The first shot went out at the normal velocity, and shot 2…fired immediately after the first shot…clocked 88 f.p.s. through the chronograph.
It was my fault
So, I screwed the piercing screw much deeper into the next cartridge. Problem solved! Don’t be tentative when piercing a cartridge in this pistol. Do it like you mean it. After I pierced the second cartridge correctly, the pistol performed exactly as expected. Rapid-fire worked as you would expect, and the gun kept up with my trigger finger.
Hobby
The first pellet I tested was the RWS Hobby. Weighing 7 grains, the all-lead Hobby pellet tells me so much about an airgun’s powerplant. For starters, it tells me what needs to be done to get the 425 f.p.s. velocity that’s claimed for the gun.
Hobbys averaged 353 f.p.s. in the P-25. They ranged from a low of 333 to a high of 379 f.p.s., and some of that large variance may be due to the gas flow problem I mentioned. At the average velocity, Hobbys were generating 1.94 foot-pounds of muzzle energy.
The Hobbys told me what I wanted to know. This pistol wasn’t going to get its rated velocity with a lead pellet. So, I needed to try it with a lead-free pellet; and since this is a Gamo gun, the Gamo Raptor PBA sounded like a good selection.
PBA
The Raptor PBA pellet is made from metal that’s harder than lead. It weighs 5.4 grains and will generally boost the velocity of an airgun above what a lead pellet will, though the hardness of the metal actually slows it down sometimes. But in the P-25, the Raptor PBAs worked just fine. They averaged 412 f.p.s. and ranged from a low of 395 to a high of 432 f.p.s. So, the ads are right on the money. At the average velocity, this pellet generates 2.04 foot-pounds of energy.
Gamo Match
Next up were the lead Gamo Match wadcutters. They weigh 7.56 grains and are sometimes quite accurate in some guns. In the P-25, they averaged 348 f.p.s. with a spread from 329 to 357 f.p.s. The average energy was 2.03 foot-pounds. This will be a pellet to try in the accuracy test.
Crosman Premier 7.9-grain lites
The last pellet I tested was the 7.9-grain Crosman Premier lite. They fit in the circular clips of the magazine rather easily, which caused some concern they might fall out; but the way the magazine is designed, only 2 pellets at a time are exposed in its clip. So the worry was for nothing.
The way the magazine is designed, the pellets are not exposed until they’re ready to be shot. This one needs to be pressed into the clip.
Premiers averaged 344 f.p.s. in the P-25, with a spread from 330 to 360 f.p.s. At the average velocity, they generate 2.08 foot-pounds at the muzzle.
Trigger-pull
The double-action trigger-pull broke at exactly 8-1/2 lbs., which is light for a DA pull. On single-action, it broke under 4 lbs., with a huge creep at 2-1/2 lbs. That creep is consistent and lets you know when the gun is ready to fire.
Shot count
While I got just 50 shots on the first cartridge, I got more with the second one. Besides the velocity testing, I did another test with an entire cartridge, just to see how the pistol operates in the rapid-fire mode. So, the correct piercing is very important. I fired an entire cartridge, just to see how the pistol handled. Everything worked smoothly until shot 48, when the blowback failed for the first time. After that, the blowback would work if I waited long enough between shots, but not if I shot rapidly. However, if you allow time for the gun to warm up, it keeps right on shooting.
There are certainly 75 or more powerful shots in the gun if you allow the gun to rest between shots. The blowback will work reliably past shot 50, as long as time is taken between shots. Shoot fast, however, and the gun cools too much and wastes gas.
Impressions so far
So far, I like the P-25. I like its simplicity and the light single-action trigger. If it’s also accurate, this might be a best buy.
Benjamin Trail NP pistol: Part 4b
by Tom Gaylord, a.k.a. B.B. Pelletier
Benjamin’s new Trail NP breakbarrel pellet pistol, with cocking aid removed.
Before I begin today’s report, I have sad news. Our friend Earl “Mac” McDonald passed away on Sunday, May 5, at 4:30 a.m. He was surrounded by his family.
Mac was diagnosed with a prion disease in April of this year. I don’t want to discuss it here, but if you want to know more, here is a link. This disease affects one person in a million. It is not only very rare, but the cause wasn’t even discovered until the 1980s. Scientists are still unsure of all the details.
I was aware of the probable diagnosis when I went to visit Mac last month but was asked not to disclose the details. Fortunately, when I arrived, he was able to recognize me. I sat with him and talked about old times whenever he was awake. My wife, Edith, and our friend Otho Skyped with Mac. Via the computer, Edith showed Mac the SHOT Show report in Shotgun News, which was the last thing he photographed for me.
Like everyone who knew him, I’m saddened by his passing — but that is more than offset by the pleasure of knowing him as long as I did. The fact that he was able to attend this year’s SHOT Show was especially rewarding.
As this blog moves forward, I will occasionally refer to Mac and some of the things he did. The best memorial I can give him is to never forget the time he was here.
Today’s report
I left you with a cliffhanger last Friday — more than I imagined, as it turned out, because I thought I was writing Thursday’s report and would publish the second part on Friday, rather than today. I know you all want to know what happened when I seated the H&N Finale Match Pistol pellets deep in the bore with the cocking aid attached and rested the pistol directly on the sandbag.
If you were expecting a Cinderella story, it didn’t quite happen. The group got measurably better — in fact, it was the second-best group of the test to this point. Ten shots made a group measuring 1.105 inches between centers. Compared to the previous group, which was larger than 2 inches, it seemed clear that this was the best way to shoot this pellet — deep-seated, gun rested on the bag and the cocking adapter attached.
Ten shots with H&N Finale Match Pistol pellets seated deep with the cocking aid attached and the gun rested directly on the bag made this 1.105-inch group. So, deep-seating these pellets reduced the group size by half.
Did you possibly think that it put all 10 into the same dime-sized hole that the 5 good ones went into on the previous test? I hoped that would happen, too, but it didn’t.
Not H.P.White Labs
Before you start looking back at all the testing done on this pistol to-date to recommend different things for me to test, let me say I am not H.P. White Laboratory, and the goal of this test is not to see how accurate the Benjamin Trail NP pistol can possibly be. My purpose is to evaluate the pistol as it comes from the box, so those thinking of making a purchase will have something to go on. I think I’ve done that already, and the gun is definitely worth the money. But the test is far from finished.
Air Venturi Pellet Seater
Blog reader Nomobux asked me how deep I seated the pellets with the Air Venturi Pellet Pen and Pellet Seater. Well, that varies, based on how thin the pellet skirts are. But I measured the seater with the pin protruding by 0.163 inches, which seated the pellets about 0.125 inches deep.
I set the pellet seater to this depth months ago and have been using it this way ever since.
Crosman Destroyers
A blog reader asked me to test Crosman Destroyers — a new hollowpoint that has a large open cavity in the nose. Since I was playing, I decided to shoot 5 shots and see if it was worth finishing the group. With the pellets seated deep, the cocking aid attached and the gun rested directly on the bag, 5 shots made a group measuring 2.546 inches, so I stopped there. Since that was already very large and 5 more shots would not make it any smaller I decided to save my time and effort.
Five shots with Crosman Destroyer pellets seated deep with the cocking aid attached and the gun rested directly on the bag made this 2.546-inch group. I stopped after 5 shots because the group was already too large.
But I also figured some of you wouldn’t let me rest if I didn’t test at least one more variable with this pellet, so I shot it seated flush, as well. Surprise! It turned out better. Ten shots went into 2.086 inches. That’s not a world-beater group, I know, but it is better than the 5 shots with deep-seated pellets. It points out that deep seating has to be evaluated on a case-by-case basis.
Ten shots with Crosman Destroyer pellets seated flush with the cocking aid attached and the gun rested directly on the bag made this 2.086-inch group. Though it’s not a great group, it is better than the 5-shot group with deep-seated pellets.
Michael, Michael, Michael!
Blog reader Michael saw that I hadn’t yet tested the best-shooting RWS Hobby pellets from the rested position with the cocking aid attached, but he was standing on my shoulder as I played with the pistol. I knew you would want me to go back and test it this way, so I did. This time, the magic didn’t work, however, and the 10-shot group size was 1.536 inches, so no improvement.
Ten RWS Hobbys seated deep with the gun rested on the bag and the cocking aid attached measured 1.536 inches at 10 meters. It’s not bad, but no cigar. The gun shot better when not rested on the bag.
Isn’t it interesting how changing one variable will change the entire performance of the gun? I think so.
The bottom line is that the Benjamin Trail NP is still a whole lot of value for the price tag. And I’m not finished, yet. There’s still another accuracy test to go with those lead-free pellets; and then I want to recheck the velocity of the gun, now that several hundred shots have been fired. There’s more to come, so sit back and enjoy.
Benjamin Trail NP pistol: Part 4a
by Tom Gaylord, a.k.a. B.B. Pelletier
Benjamin’s new Trail NP breakbarrel pellet pistol with cocking aid removed.
Today we’ll make blog history. This is the first half of a 2-part report on the Benjamin Trail NP pistol. I was shooting it yesterday and found myself going in so many directions that I collected too much data for a single report. So the second half of today’s report will come on Monday.
I told you in the last report that I decided to “play” with the pistol rather than subject it to a rigidly structured test. Well, that must be catching because I did it again today. Something about this air pistol seems to invite experimentation.
It doesn’t have to shoot low!
I said that it shot too low in the last report. It did, but I was using the sights in a way the manufacturer did not intend by using the tip of the front sight for a 6 o’clock hold. That caused the gun to shoot a little low by itself. But, today, I replaced the rear sight with a red dot sight and found that the gun can shoot to the point of aim with ease. In fact, I had to adjust the sights down, but I will talk about that later.
I mounted a Tasco Pro Point dot sight on the 11mm dovetails that are on the rear of the spring tube. You could use anything that has a decent amount of adjustability.
This old Tasco Pro Point dot sight installed on the Trail NP pistol without a fuss. It brought the point of aim and point of impact together.
It’s so much easier using a dot sight because there’s just the dot and target to watch, instead of the sight alignment. Shooting the pistol was much easier.
The first pellet: RWS Hobby
In the last test, RWS Hobby pellets were the most accurate, so those were the first pellets I tested this time. That made it simpler to test the gun because I knew I was starting with a reasonably accurate pellet.
And because this will become important in a while, let me tell you that these first groups were shot without the cocking aid on the gun. It’s a little harder to cock without the aid, but installing and removing it for every shot takes too much time.
The first group surprised me, because it wasn’t as good as it was the last time I tested this pistol. The first shot was a low flier caused by my unfamiliarity with the dot sight; but after that, all the rest of the shots were the best I could do. I think the measurement for 9 shots is more representative in this case, and let’s exclude that one low shot.
Nine shots went into a group that measures 2.04 inches between centers. That’s still larger than the group I got with open sights, which is 10 in 1.155 inches. I wondered if some of the stock screws might have loosened in all the shooting. I checked, and they certainly had. I tightened all stock screws; but instead of running the same test again, I proceeded to the next test. How would the pistol respond to pellets seated deeply with the Air Venturi Pellet Pen and Pellet Seater?
The lower shot is a called flier resulting from an improper sight picture. Nine pellets went into 2.04 inches at 10 meters.
Deep-seated pellets
Not only did the group improve measurably, the point of impact rose by two inches when I seated the pellets deep into the breech with the pellet seater. This pellet seater is really proving to be a valuable piece of equipment when used on certain guns — like this one. And this rise in the point of impact is why I say there’s no problem with the Trail NP shooting low. You simply need to seat the pellets deeply.
This time, 10 RWS Hobbys went into 1.025 inches between centers. That’s remarkably close to what I did last time with open sights, but just a trifle better.
Deep-seated pellets made the difference. Ten went into 1.025 inches at 10 meters, and the point of impact raised by over two inches. Deep-seating is the trick, then.
Since deep-seating seemed to produce such good results, I decided to seat all pellets from this point, on. For my next test, blog reader Victor suggested that I try some good competition pellets. He recommended some H&N pellets, so I selected H&N Finale Match Pistol pellets. I seated them deep and proceeded with the test. But, oh, my, they didn’t do well at all! At least not when taken as a whole.
Victor, Victor! Where did we go wrong? Ten H&N Finale Match Pistol pellets made a 2.008-inch group. But look at the 5 in the middle. Perhaps there’s hope.
Five of those pellets managed to make a very tight little group. They gave me hope that this pellet wasn’t as bad as the numbers said. Perhaps something more was required?
Shaking
The dot showed that I was shaking a lot more than I was comfortable with, despite using a two-hand rested hold. My forearms were resting on a sandbag, and the pistol was held in my hands, just in front of the bag. It sounds like a solid rest, but the dot said otherwise.
Since I was playing with the gun anyway, I stopped shooting for score and started experimenting with different holds that were firmer. I tried using my off hand as a modified artillery hold, but that was just as shaky. Then, I laid the gun directly on the sandbag and had a go. That proved to be the best way to hold it, as all shaking stopped and the pellets landed together again.
This shooting position with the pistol rested directly on the sandbag proved to be the best and stablest position of all.
I also thought that if I was going to rest the gun on the bag, I might as well use the cocking aid again, too. I had now fired the gun about 50 times in all and wanted to relieve some of the strain on my hands. So the cocking aid went back on the gun.
And that’s all I’m going to tell you today. Tune in Monday to see if this new position paid off.
AirForce Condor SS precharged air rifle: Part 2
by Tom Gaylord, a.k.a. B.B. Pelletier
AirForce Condor SS with Spin-Loc tank. The adjustable buttpad is shown flipped down.
Today, I’ll start testing the new AirForce Condor SS rifle with Spin-Loc tank. I’ve been waiting a long time for this test, because it affords us the opportunity to look at so many new things from AirForce Airguns. Not only will we get to see the new baffled silencer system, we’ll also get another look at the new trigger and safety on which I reported back in January. I linked to that report, above, and labeled it as Part 1 so you can get a better look at the new trigger by reviewing it, though I’ll continue to make comments on the trigger as this report unfolds. We’ll also get a look at the new Spin-Loc tank that allows filling without removing the tank from the gun. There’s a lot of ground to cover, so let’s begin.
The rifle I’m testing is in .22 caliber, which I believe is the best caliber for all AirForce rifles. I won’t give the serial number because this rifle is mine. It’s not going anywhere after this report is completed. Don’t worry — they’ll make more!
What is the Condor SS?
AirForce Airguns is an American manufacturer based in Fort Worth, Texas. They make all the parts of their guns except for the barrels, which they source from Lothar Walther, the air tanks on many of the sporting models and the synthetic parts. Although shrouded barrels are commonplace in 2013, it was AirForce that introduced them to the market back in 2001 with their Talon SS.
In 2004, they started production of the Condor, one of the most powerful smallbore air rifles the world has ever seen, and one that still gets more shots per fill than any of its competition. Generating 65 foot-pounds of energy in .22-caliber, the Condor is a pellet rifle whose muzzle energy equals the standard speed .22 short rimfire cartridge. Only the diabolo design (wasp waist and hollow, flared tail) of the pellets it shoots prevents it from shooting as far as the rimfire. The Condor gave airgunners a rifle with .22 rimfire power and reasonable downrange safety at the same time.
These are all precharged pneumatic (PCP) airguns. Their butt reservoirs are filled to 3,000 psi (nominally — each gun may be a little different) and fired until they fall off the power curve at lower pressure. A Condor will get up to 20 powerful shots on a fill, and a Talon SS will get around 35-40 shots.
Shooters liked the SS for its quiet operation. When it was new, the SS was one of the quietest airguns in town that was also legal to own because it doesn’t have a silencer that can be installed on a firearm. And the Condor that can shoot a pellet through one and a half 2×4 boards delighted folks with power they’d only dreamed about. But the Condor was noisy, and the SS produced only about 25 foot-pounds of muzzle energy in .22 caliber. People wondered why AirForce couldn’t do both things — power without the noise.
Quiet power!
The rifle we’re looking at in this report combines much of the power of the Condor along with the quiet of the SS. In fact, this rifle is even quieter than an SS. It’s as quiet as SS owners wish their guns were.
Spin-Loc tank
And, in response to customer requests, AirForce now offers the Spin-Loc tank that remains attached to the rifle, once installed. It has to, because it sports an onboard pressure gauge — a manometer — that customers also said they wanted. I’ll grant that this gauge is a handy thing since it lets you know the state of the fill the moment you grab the rifle. That’s very convenient when you pick it up after the gun hasn’t been used awhile. There’s no need to guess at the charge — it’s right there on the gauge. It was always easy to count your shots before; but when you set aside the gun for many days, you might not remember where it was in the fill. Of course, you could always top it off before shooting, which is what shooters did before the gauge; but now they don’t have to. The gauge tells them if there’s still enough air.
The Spin-Loc tank has to be installed with tools that come with the rifle. An Allen wrench loosens the single locking screw that allows the threaded bushing in the frame to turn freely. That bushing will join the tank to the frame. Don’t remove the locking screw — just loosen it so the threaded bushing can turn freely. A toothed wrench or spanner that comes with the gun can then turn the bushing to tighten it onto the tank. The tank itself cannot be turned much because neither the pressure gauge nor the male Foster fill nipple will clear the frame. So, the bushing has to be tightened onto the tank’s threads — drawing it onto the frame.
The Spin-Loc tank is installed by tightening the captive bushing with a special wrench that’s supplied with the rifle.
Once installed, the Spin-Loc tank fits tight to the gun’s frame.
I have to say that it took me a couple tries before I got the tank threading straight onto the bushing. It’s a problem of controlling both the gun and the tank, so the tank’s threads do not start cross-threading. Both the bushing and the tank’s threads are steel, though, so the risk of damaging the threads is low. Just work carefully; and once the threads start to join, everything goes together easily.
Reversible buttpad
Once the tank was on the gun, I adjusted the pull length by adjusting where the buttpad clamps to the rear of the tank. I noticed that the buttpad can also be flipped upside down, allowing it to extend lower for more contact with the shoulder, so I did that, too. In the end, I have the rifle set up for a 14-1/2-inch pull, which is ideal for me, and the buttpad is canted inward at the toe, which is how all my AirForce rifles are set up. There are several inches of adjustment with this pad, so fitting an adult shouldn’t be a problem. The picture at the top of this report shows the buttpad reversed like this.
New trigger and safety
I covered the new trigger and safety thoroughly in Part 1, but it’s new so I’ll mention it here. The trigger is 2-stage and not adjustable. I’ll give you the pull weight and critical data in the velocity test, which comes next, but we do know that it’s very crisp and stops after the sear is released.
The biggest difference in this trigger is that it cannot be uncocked. The gun, once cocked, must be fired. Since the Spin-Loc tank cannot be easily removed, the question becomes: Can you release the trigger without opening the valve? As it turns out, you can. Simply move the bolt a little forward so it isn’t pressed against the valve (which is referred to as the top hat), hold it there with your thumb and pull the trigger. Your thumb will catch the striker before it opens the valve very far, limiting the amount of air the gun fires. As convenient as this is, I would only do it with an unloaded (no pellet in the breech) gun that’s pointed in a direction that would be safe to fire. Because if you misjudge where the bolt has to stop, the gun could still fire a pellet.
To uncock the gun, catch the striker with your thumb, as shown above. Point the muzzle in a safe direction when you do this.
18-inch barrel
The Condor SS comes with an 18-inch Lothar Walther barrel in your choice of calibers (from .177 through .25). Naturally, you can change the barrels as with all other AirForce sporting rifles, so you can own all 4 calibers for a fraction of what 4 complete guns would cost.
Ahead of the barrel is the system of baffles that make the SS what it is. I’ll show those in the next report, but there’s something that nobody has mentioned, yet. This rifle will also accept a tank with a standard valve; and if you use one of those, you’ll get twice the number of shots as you get from the Hi-Flo tank that comes standard on the Condor. And because of the 18-inch barrel, the gun will also be more powerful than a stock Talon SS. So, you’ll have great power and lots of shots! This is so intriguing that I’ll test it for you after I complete the full test of this gun as it comes from the factory.
Adjustable power
Like all AirForce sporting rifles, this new one also has adjustable power. We’ll experiment with that when we test the rifle for velocity.
Construction
The Condor SS is made of aluminum, steel and some soft synthetic parts such as the grips and forearm. It has very straight lines, and the buttpad that drops down plus the raised scope rail make it quite easy to adapt to scope use. The accuracy is legendary, and we’ll put that to the test at multiple distances.
I’ve waited a long time to test this gun for you. So, sit back and enjoy this — it’s going to be a long ride.
Benjamin Trail NP pistol: Part 3
by Tom Gaylord, a.k.a. B.B. Pelletier
Benjamin’s new Trail NP breakbarrel pellet pistol, with cocking aid removed.
Accuracy day has arrived. And this is going to be a report that’s different than the ones I normally write because I decided to do things differently with the Benjamin Trail NP pistol. First of all, there’s some interest in the gun. Readers have said they’re watching the reports because this gun seems to deliver a lot of performance for a very reasonable price.
Next, I’ve read some owner reviews that talk about the gun hitting low. I wanted to test that for you. Owners also say the pistol shoots to two different impact points, depending on whether or not the cocking aid is attached.
Finally, I received a call from Crosman’s head engineer, Ed Schultz, who noticed I was testing the pistol now. Ed confirmed that the pistol does indeed shoot to two different points of impact, depending on whether or not the cocking aid is attached. He was also intrigued by how much I seem to like the air pistol, so we chatted about that for awhile.
How this test will be different
I decided to “play” with this pistol today instead of plowing through a formatted test with X number of pellet types. What that means is that I decided to let the pistol lead me through the test, and to look at those things that were interesting — even if they didn’t conform to my normal test format. I think the test went well, but it lead me in directions I might never have taken otherwise.
It shoots low
The first pellet up was the RWS Hobby. The first shot wasn’t even on the paper, so I elevated the rear sight as high as it would go, then I held up the front post above the rear notch in a style that was popularized by Elmer Keith. That got me on paper, and I put 10 shots through the gun. They landed in a group that measured 1.155 inches between centers. This turned out to be the best group of the test, and I think it shows the accuracy potential of the pistol quite well. You see, I was estimating how much front post to hold up above the rear notch while I shot this group, so my aim point was only an estimate.
Ten RWS Hobby pellets made this 1.155-inch group at 10 meters. This was with a Keith holdover sight picture, as described in the text.
When Elmer Keith wanted to shoot handguns farther than their sights would allow, he used this holdover sight picture. Keith inlaid gold lines on his front sights, but I am simply estimating the height from shot to shot.
Even when I held over a lot, the pellets landed below the aim point. So, I used another trick by drawing a secondary aim point above the main bull and using the holdover sight picture on it (at 6 o’clock). My sight picture now looked like the drawing above.
Powershot Penetrators
Next, I tried the lead-free Crosman Powershot Penetrators. Using the higher aim point, I put 10 of them into a group that measured 2.527 inches between centers. Obviously, they’re not right for this pistol.
Different impact point?
I told you I was playing with the pistol, so next I tried an experiment to see the difference in point of impact when the cocking aid was left on the gun or removed during firing. And there was a difference! For this test, I used JSB Exact RS domes.
I used the same high aim point, and the pellets landed about 2 inches lower when the cocking aid was left on the barrel during firing. I’ll show both groups on the same target, so you can see what that looks like.
The group fired with the cocking aid installed was slightly tighter than the one with it removed. The one with the cocking aid measures 1.369 inches between centers, while the other group measures 1.636 inches.
Here are two groups of JSB Exact RS pellets. One was fired with the cocking aid installed, and the other with it removed. Notice the difference in the point of impact.
Cocking effort
I reported that the cocking effort is low for this pistol. Well, that’s fortunate; because when I shot it without the cocking aid, I also cocked it that way. The effort required with the aid installed still measures 25 lbs., and with the aid removed it increases to 35 lbs.
Noise
This time, I shot the pistol indoors, and I still must say that it’s very quiet for the power. I think some new owners may have had a few detonations when their guns were new and thought their pistol was going to always be that loud, but I doubt that many will fault it for the sound after it calms down.
Trigger
The trigger-pull isn’t so much heavy as it is long. It does take some concentration and even discipline to shoot the pistol at its best. But there’s no creep in the second stage.
Crosman Premier heavies and JSB Exact 10.34-grain heavies
I had thought that heavier pellets might do best, so I tried both Crosman Premier heavies and JSB Exact heavies. Since I was just playing with the gun instead of conducting a formatted test, I decided that if either pellet didn’t show any promise by 5 shots, I wouldn’t complete the group. Well, neither one did, so I ended each group at just 5 shots. Both would have been over 2 inches for 10 shots.
Crosman Premier lites
The last pellet I tested was the 7.9-grain Crosman Premier lite, figuring that if the heavy didn’t group, the lite might. And that was correct. The lites gave me a 1.775-inch group, which doesn’t sound good. But 9 of those pellets are in 1.314 inches, which is a lot better.
Crosman Premier lites showed some promise in the Trail NP pistol, grouping 10 in 1.775 inches, with 9 in 1.314 inches.
What’s the verdict?
The verdict is — it’s too soon to tell. I still have some things to test with this pistol. For starters, the sights that are on the gun are so problematic that I want to try it with a good quality dot sight and see what I can do. If I can adjust the sight so I’m able to aim at what I’m hitting, and if I use the 3 pellets that worked well in this test — RWS Hobbys, JSB Exact RS and Crosman Premier lites — then we might just see a more accurate gun.
I also want to test pellets that are seated deep in the breech to see if there’s any difference. There are the two lead-free pellets that Crosman sent, but I didn’t get around to testing this time. I’d also like to run a velocity test after all of that because, by then, I think the gun should be broken in.
More than ever, I think Crosman should build this gun as a carbine, using exactly what they have here but with an extended barrel shroud and a rifle stock. As easy as it is to cock as a pistol, I can see it losing another 10 lbs. of effort as a carbine. What a wonderful little plinker it would make!
Benjamin Trail NP pistol: Part 2
by Tom Gaylord, a.k.a. B.B. Pelletier
Benjamin’s new Trail NP breakbarrel pellet pistol with cocking aid removed.
Okay! The moment of truth has arrived. It’s velocity day for the Benjamin Trail NP pistol that claims to shoot 625 f.p.s.
I am still at my friend Mac’s home on Maryland’s eastern shore, so I brought the chronograph with me. I also brought some pellets I wanted to test, as well as all 3 types of lead-free pellets that Crosman sent with the pistol.
RWS Hobby
The first pellet I tried is the lightweight lead RWS Hobby. This pellet fits the bore very tight, so I may come back and test it seated after the accuracy test. Seated flush, they averaged 494 f.p.s. The range went from 477 to 509 f.p.s. That’s a spread of 32 f.p.s. Remember that Crosman said this pistol would have a wide velocity range for several hundred shots when it breaks in. At the average velocity, this 7-grain pellet generates 3.79 foot-pounds of energy at the muzzle.
I can hear the naysayers warming up now. But hold onto your skirts, because this pistol is about to come alive.
Crosman SSP hollowpoint
The first pellet that Crosman sent me to test with the pistol was their lead-free SSP hollowpoint. This one weighs exactly 4 grains and looks like one of those new high-performance hollowpoints that performs well at lower speeds. In the NP, the average velocity was 632 f.p.s., so that substantiates the Crosman claim. The spread went from 531 to 697 f.p.s., but that first shot was way out-of-profile. The second slowest shot was 597 f.p.s., and the bulk of the shots ran between 630 and 660.
So — what’s the power of these lightweights? How about 3.55 foot-pounds? However, I don’t think this string is really representative of the pistol because of the other SSP pellet I tested later.
Crosman Powershot Penetrators
Next I tried Crosman Powershot Penetrator. They are a synthetic-bodied pellet with a metal nose. Crosman guarantees them to be 20 percent faster than lead pellets. They weigh 5.4 grains, and in the NP pistol they averaged 576 f.p.s. The spread went from 561 to 586 f.p.s., so it’s tightening up quite a bit. I do feel this is more of the break-in process, rather than the specific pellet, though I don’t want to take anything away from these Powershot Penetrators.
Like the SSPs, this pellet also fit the bore loosely. And the average energy was 3.98 foot-pounds of energy at the muzzle. I really can’t wait to see how accurate these are because they look like they might have a lot going for them.
Crosman SSP pointed pellet
The next pellet tested was the Crosman SSP pointed pellet. Like the SSP hollowpoint, it also weighs 4 grains, yet this one went so much faster on average that I believe the pistol was breaking in right in front of my eyes. The average was 685 f.p.s., with a spread from 667 to, get ready for it — 704 f.p.s. Yes, the pistol broke the 700 f.p.s. level with lightweight pellets. Crosman has to advertise the highest velocity the pistol is capable of achieving, so setting the bar at 625 f.p.s. is conservative.
At the average velocity, this pellet generated 4.17 foot-pounds of energy at the muzzle. Because it weighs the same as the hollowpoint SSP and fits the bore the same, I think the pistol is still breaking in.
JSB Exact RS
The last pellet I tested was the JSB Exact RS dome. I included it because of the accuracy potential. Although it’s light like the Hobby, it has a thinner skirt, so it was anyone’s guess how it would do in this pistol (because the gas piston is known for blowing pellet skirts out from the sudden pressure spike).
They averaged 487 f.p.s., but the range was tight — from 480 to 499 f.p.s. At the average velocity, this 7.3-grain pellet developed 3.85 foot-pounds of energy at the muzzle.
Trigger-pull
Next, I weighed the trigger-pull. It is two-stage, and stage one weighs about 3 lbs., while stage two breaks at 7 lbs., 3 oz. on the test gun. I have to observe that the design of the grip makes the trigger-pull seem a lot lower. I had guessed it to be 5 lbs. before putting the gauge on it.
Sound
I shot this test outdoors, so the sound was different than usual. But I must say the discharge is very quiet for a gun of this power.
Cocking assist
This pistol remains easy to cock. In fact, I shot it about 60 times in this test because there were a number of shots that didn’t register on the chrono. And I wasn’t tired at all at the end of the shooting. This is an all-day gun for sure.
But the cocking assist came off the muzzle a couple times as I was closing the barrel. It held tight when the barrel was cocked, but popped off several times when the barrel was closed. The trick is to not hold it out at the end, but, instead, under the muzzle when you close the barrel.
Cocking effort
The pistol cocks with exactly 25 lbs. of force. The effort ramps up to 25; and just when you think it will go even higher, it drops off. This is an all-day air pistol for any adult. I don’t know how they did it, but the Crosman engineers are to be commended.
Impressions so far
I’m still very impressed with this pistol. It cocks easier than I thought possible and shoots smoother than it should for the price. I can’t wait to see what it can do on targets!
