Posts Tagged ‘Benjamin Marauder’
AirForce Condor SS precharged air rifle: Part 4
by Tom Gaylord, a.k.a. B.B. Pelletier
AirForce Condor SS with Spin-Loc tank. The buttpad is shown flipped down.
Today, I’ll report the velocities I got with the new AirForce Condor SS rifle with Spin-Loc tank, as well as the shot count per fill and some other interesting things. Yesterday, I spent some time informing you of how the baffled silencer system works in this rifle. Today, that becomes important to understand.
Before we begin, let me clear up some things. Blog reader RidgeRunner thought the reservoir of the Condor SS looked smaller in the photo than the old reservoirs on the other two rifles. It isn’t. It is exactly the same size. The foam that surrounds the tank has changed, and that might give the illusion that new tank is shorter, but that’s just an illusion.
Blog reader Bob from Oz asked for a diagram that shows the flow of air because he was confused by my textual description. That’s where the photo of the silencer parts comes in. The end of the barrel, the true muzzle, is buried deep inside the frame of the rifle. The frame is tubular in front, and many people might think that it looks like a bull barrel, but it’s actually a hollow tube that has an inside diameter of one inch. The baffles fit inside that hollow tube exactly as shown in the photo, except that they are touching each other when they’re installed, so they’re not spread out like they appear in the photo.
When the pellet and compressed air exits the muzzle of the barrel (deep inside the tubular frame of the gun), it passes through the first baffle and much of the air is stripped off. It passes through the open slot of the baffle and is deflected backwards by the wide flange of the next baffle. Then, it passes back through the holes in the front barrel bushing and into the open space between the barrel and frame behind the front bushing.
As the pellet passes through each baffle more of the compressed air gets stripped off and reflected backwards. This all happens in miliseconds and the air is still under pressure, so it eventually comes out the end cap of the rifle.
Why am I telling you this?
You have to understand how this works, or nothing I say will make much sense. The key to quietness is the volume of empty space inside the frame of the gun and the length of time it takes the compressed air to exit the gun. You don’t notice anything, of course. You shoot and hear the report at the instant of firing. But there really is a small lag time, during which the compressed air expands and loses its energy. That energy is what makes the noise, so the greater the expansion, the less noise there is. And the less compressed air that’s used with the shot, the lower the noise will be when everything else remains the same.
First encounter
I told you this because, when I began testing the Condor SS for velocity, I was surprised by the noise. I was testing inside my office, which is 12 by 15 feet, and the last time I heard the rifle was outdoors back in November of last year. I knew this gun I was testing was louder than what I’d heard back then. So, I went to AirForce yesterday and we conducted some tests to determine where the production Condor SS is sound-wise. I’ll get to that after we look at the velocity, so let’s do that right now.
Velocity
Like all the sporting precharged rifles AirForce makes, the Condor SS has adjustable power and interchangable barrels. There’s no way I can test every possible combination of pellets, calibers and power settings, so I selected spots in the power spectrum that I’ll report today. I will report each pellet at all the power settings and give you the shot count for each one.
Eun Jin domes
The first pellet I tested was the Eun Jin 28.4-grain dome. While there are heavier pellets that will generate greater power in .22 caliber, I believe this one will do well in the accuracy test, so it’s a reasonable top-end pellet to test. On the maximum power setting, this pellet averaged 892 f.p.s. I shot it 20 times and the high (shot 3) was 912 f.p.s. The low (shot 20) was 814 f.p.s. Yes, that is a 98 f.p.s. spread; but out to about 35 yards, this pellet will hold zero for those 20 shots. If you plan on shooting at 50 yards and farther, stop at around 10 shots. Your average then climbs into the low 900s and the max spread is less than 30 f.p.s. At the average velocity for the 20 shots, this pellet generates 50.19 foot-pounds of energy at the muzzle.
The power band is more or less a straight declining number from start to finish. Starting at 3,000 psi, you finish at 2,200 psi. A Hill pump then takes about 100 strokes to fill the tank again. So, there are 5 pump strokes per shot on max power.
The rifle was very loud, so I told Edith to change the sound rating in the description to a 4 because this gun is louder than a Sheridan Blue Streak on 8 pumps. It’s quieter than a Condor running at the same power, but still loud enough to notice. In fact, when I was testing the velocity in my office (with the door closed), Edith was in the living room and thought I was shooting a Quackenbush big bore because it was so loud.
Now, let’s look at the performance of the same pellet at different power settings.
On power setting 10, there were 20 total shots at an average of about 878 f.p.s. (48.63 foot-pounds).
On power setting 6, there were 22 shots at an average 868 f.p.s. (47.52 foot-pounds).
On power setting 4, there were 23 shots at an average 858 f.p.s. (46.44 foot-pounds).
On power setting 2, there were 25 shots at an average 830 f.p.s. (43.45 foot-pounds)
The power spreads from the first shot to the last were closing up as the power was dialed down; but even at setting 2, there was still 80 f.p.s. variation, start to finish. The beginning and ending air pressure was always the same for each string. Even on the lowest power the rifle sounded just as loud.
Crosman Premiers
Then, I tried the Crosman Premier pellet that weighs 14.3 grains. The Condor was the first air rifle to get this pellet supersonic in .22 caliber. In the Condor SS, the average on high power was 1076 f.p.s. It ranged from a low of 1029 f.p.s. to a high of 1117 f.p.s., so, once again, a large spread. At the average velocity, this pellet generates 36.77 foot-pounds of energy at the muzzle. And there were the same 20 shots per fill, with the same starting and ending air pressures. There was no noticeable difference in the report between this pellet and the Eun Jin.
On power setting 10, there were 20 shots at an average of about 1067 f.p.s. (36.16 foot-pounds).
On power setting 6, there were 22 shots at an average 1062 f.p.s. (35.82 foot-pounds).
On power setting 4, there were 23 shots at an average 1033 f.p.s. (33.89 foot-pounds).
On power setting 2, there were 25 shots at an average 1010 f.p.s. (33.70 foot-pounds)
As with the heavy pellets, the power spreads were closing up as the power declined; but even at setting 2, they were still 60 f.p.s. from start to finish. The beginning and ending air pressure was always the same for each string. Even on the lowest power, the rifle sounded just as loud.
JSB Exact Heavys
Next, I tried the 18.1-grain JSB Exact Heavys. I expect this pellet to be matched well to the power of this new rifle. On maximum power, they averaged 1004 f.p.s., which generates 40.52 foot-pounds of muzzle energy. The high was 1059 f.p.s., and shot 20 was 962 f.p.s. I still got 20 shots per fill, and the muzzle report was identical to the others.
On power setting 10, there were 20 shots at an average of about 988 f.p.s. (39.24 foot-pounds).
On power setting 6, there were 22 shots at an average 981 f.p.s. (38.69 foot-pounds).
On power setting 4, there were 23 shots at an average 970 f.p.s. (37.82 foot-pounds).
On power setting 2, there were 25 shots at an average 966 f.p.s. (37.51 foot-pounds)
Notice that these pellets seemed to do very well on the lower power settings. That is important because the shot count increases with very little loss of power. The total velocity spread on setting 2 was 69 f.p.s. I think this may be the best pellet for this rifle, but accuracy testing will have to prove it.
Beeman Kodiaks
The last pellet I tested was the Beeman Kodiak that weighs 21.1 grains in .22 caliber. Many will select this pellet for a powerful rifle like the Condor SS. On the maximum power setting, these pellets averaged 970 f.p.s. The high was 1017 f.p.s. The low was 908 f.p.s. Like the other 3 pellets tested, a large velocity spread over the 20 shots; but as I pointed out before, out to 35 yards it won’t make much difference. At the average velocity, this pellet generated 44.09 foot-pounds of energy at the muzzle.
On power setting 10, there were 20 shots at an average of about 965 f.p.s. (43.64 foot-pounds).
On power setting 6, there were 22 shots at an average 952 f.p.s. (42.47 foot-pounds).
On power setting 4, there were 23 shots at an average 936 f.p.s. (41.06 foot-pounds).
On power setting 2, there were 25 shots at an average 920 f.p.s. (39.67 foot-pounds)
Summary of power performance
The Condor SS I’m testing seems to work best at power setting between 4 and 10, with the lower setting being better. The shot count increases, and the velocity spread gets a little tighter, plus not much power is lost. Let’s keep that in mind, and I’ll get back to it in a moment.
Sound testing at AirForce
I took my rifle out to AirForce Airguns and tested it against a production gun, another gun that had a pre-production prototype barrel and a .22-caliber Benjamin Marauder. I had said in Part 1 of this report that the Condor SS set on maximum power was no louder than the Benjamin Marauder when I saw it shoot last November. The one I now have for testing certainly seems to be louder.
We shot outdoors but next to the steel building, so there was some sound reflection from the building walls. Clearly, my Condor SS is just as loud as the current production gun, and both are louder than the Benjamin Marauder dialed up to its maximum power. But here’s the difference. The Benjamin Marauder shot Beeman Kodiaks between 801 f.p.s. and 828 f.p.s., and both Condor SS rifles shot the same pellet at an average 920 f.p.s. when set on power setting 2. So the Condor SS is putting out about 40 foot-pounds when dialed down low, and the Marauder is putting out around 30 foot-pounds with the same pellet when it’s adjusted as high as it will go. That’s a big difference.
So, why was the Condor SS I had heard back in November so much quieter than this one? Well, for starters, back then the baffles had smaller holes through them. Now, they’re able to safely handle calibers .20 through .25; but back then, they were still experimenting with the hole size. Also, the barrel in my test rifle is 16mm diameter. The prototype rifle had used a 12mm diameter barrel; so AirForce installed a 12mm diameter barrel in their production rifle that we tested yesterday, and the sound went down a little. The 12mm barrels are being processed now for production.
Then, we installed a standard SS tank on the Condor SS that now had the 12mm barrel and dialed the power down to 838 f.p.s. with the Beeman Kodiak pellets. That was as low as we were able to go when the 3,000 psi fill was fresh. Now, the Condor SS was only a little louder than the Marauder that was shooting just a little slower. We shot them side by side several times to make sure. There’s a difference you can discern when testing side by side, but outdoors it isn’t that great.
Remember, this is shooting outside but close to a building, and the standard tank is being used instead of the High-Flo tank that comes with the rifle. You can buy a standard tank as an accessory, but they aren’t going to sell one with the rifle instead of the High-Flo tank, so don’t even ask!
As far as the Spin-Loc tanks are concerned, they’re the new design. Pyramyd Air has opted to phase out the version with the old-syle quick-detach tank and stock only the versions with the Spin-Loc tank. The quick-detach tank that screws in is also available as an accessory in both the standard and High-Flo configurations.
Observations so far
Wow! This has to be one of the longest reports I’ve ever written. And the first part of it was yesterday, in Part 3. I hope this addresses your concerns about this rifle, and that you now clearly understand what you’ll receive when you order a Condor SS. It’s quiet for the power it generates, but it’s not whisper quiet like I originally said.
There’s still so much ground to cover with this test rifle. Accuracy testing comes next at 25 yards and then 50 yards. And after that, I’ll install a standard tank and do today’s test again. Stay tuned!
Trigger happy: Part 3
by Tom Gaylord, a.k.a. B.B. Pelletier
Announcement: Adam Vierra is this week’s winner of Pyramyd Air’s Big Shot of the Week on their airgun facebook page. He’ll receive a $50 Pyramyd Air gift card. Congratulations!
Adam Vierra is this week’s Big Shot of the Week on Pyramyd Air’s facebook page.
I wasn’t sure there was going to be a Part 3 to this report. But yesterday, when I read your interest about the airguns with double-set triggers, I decided that it was okay to do one more, and this one will be about set triggers, match triggers and stuff like that.
As it happens, this blog is very timely for me, because this past Wednesday I was at the range shooting several firearms and a new airgun that you’re going to read about in January. One of the firearms I shot was my new Winchester high wall in .219 Zipper Improved. Some of you may remember that was the rifle I recently bought and discovered after the fact that it has a single-set trigger.

The screw that hangs down behind this trigger is the telltale clue that it’s a single-set trigger. You can either pull it the usual way, in which case it breaks at about 3-1/2 lbs., or push the trigger forward after the rifle is cocked. It then breaks at just 6 oz.
Shooting an obsolete caliber like a .219 Zipper Improved is a lot of work because they don’t make ammunition for it. In fact, they never have. This cartridge is called a wildcat because it’s always been necessary for the shooter to make the ammunition from some other cartridge. The .219 Zipper was a standard commercial cartridge at one time and is based on a 30-30 case. The Zipper Improved is based on the standard Zipper case, which means it, too, can be made from a 30-30 case. In fact, that’s how they’re made today.

Here we see a 30-30 (left) and the .219 Zipper Improved that sprang from it.
But my shooting buddy, Otho, discovered that the case dimensions of the now-obsolete but far more recent .225 Winchester are virtually identical to the .219 Zipper Improved. The rim is thinner and a trifle narrower, but it’s close. So, he thought we could make our cases from .225 Winchester cases, which are now being produced in limited quantities.
To make a long story short, the .225 case is so exact that all I have to do is prime it, fill it with powder and put a bullet in the neck. That saves me about 5 minutes of case preparation time for each case (when making them from a 30-30), and I also don’t have to clean my gun after fire-forming the new cases, which is a royal pain. Also, I lose about 40 percent of the formed cases, and I don’t think I’m going to lose any with this new method.
On Wednesday, I was at the range with 20 rounds of .219 Zipper Improved made from new .225 Winchester cases to see if this works. The measurements said it should, but since we’re generating 45,000 psi with every shot, theory and practical application are two different things.
I loaded the cartridges on the light side for safety, and I loaded only 5 with each amount of powder so I wouldn’t have to pull apart dozens of cartridges if they weren’t right. I’d seated the 40-grain bullet out as far as I felt I could and still keep it stable in the case. That’s supposed to improve accuracy — if the bullet doesn’t travel far before engaging the rifling.
The set trigger
Now we come to the subject of this report. My rifle has an aftermarket single-set trigger that releases with 6 oz. of pressure. To me, it feels like nothing. I can barely feel my finger touch the trigger blade when the gun fires. That’s as light as I ever want a trigger to be, and only then if it’s on a target rifle or a varmint rifle like this one. I want to be in position and ready to take the shot before I touch that blade.
So, now you appreciate that everything was perfect for this endeavor. If the loads I cooked up were accurate, nothing should get in the way of the results. Put the crosshairs in the center of the aim point at 100 yards, get stable and touch the trigger — BAM! The deed is done. All you have to do is look through the scope. The bullet should be moving at about 3,600 f.p.s., so the hold isn’t very much of a factor. Just make sure you have your head at the same spot every time so parallax cannot enter into the equation, and you should be good to go.
The first 5 shots included the very first shot after the barrel had been cleaned. That one went almost an inch wide, while the next 4 shots landed in a group that measures 0.51 inches between the centers of the two widest shots.
The rifle was shooting a little high so I adjusted the scope down for the next group.
The next 5 shots were with a powder charge weighing one grain more than the first load. I saw the first bullet from this batch land almost exactly on the vertical line above the center of the aim point, so I proceeded to shoot 4 more shots after it. I couldn’t see these shots through my 10x rifle scope, but the spotting scope revealed a tight cluster next to the first shot. That was worth investigating. We called a cease fire, and I walked down to look at the target. What I saw was amazing. The final 4 shots had landed in a tiny cluster measuring 0.239 inches between center. When the first shot is added, the group opens to 0.444 inches. For me this is a very good group!

Top group is the first 5 shots with the new cases. Bottom group is the second 5 shots, using one grain more powder. The group measures 0.444 inches between centers…and the smaller group of 4 measures 0.239 inches, which is less than a quarter-inch at 100 yards.
Hurray!
But the single thing that made this group possible — other than lucking out and picking the right bullet and the absolute best powder charge on the first time out with these new cartridges (which is at least a thousand-to-one-guess) — was the set trigger. It took me out of the equation, by virtue of making the rifle fire when all things were perfect. Even a heartbeat, which can throw off a bullet by more than an inch at 100 yards, was not an issue because I was using the M-T-M Predator shooting rest that holds the rifle perfectly on target without my help.
And that’s what set triggers do. They allow you to either eliminate the human from the shooting equation; or, conversely, they allow the human to knowingly pull the trigger at the exact instant the sight picture is perfect. That’s called sniping the target, and it’s usually not recommended; but since a set trigger doesn’t move the gun like a standard trigger does when it’s pulled, you get away with it.
Double-set trigger
So far, I’ve mentioned only the single-set trigger. The double-set trigger is more common and works just as well, if not better. Perhaps the most familiar place to see this kind of trigger is on a muzzleloading rifle, where they were favored over the plain trigger.
Double-set triggers often work like normal triggers if they’re not set. Usually, the rear trigger is pulled to set the front one, though not always. The double-set was very popular on bellows dart rifles in the 1700s and 1800s, and these are the triggers that are famous for being so sensitive that a breath of air can make them fire. I’ve owned several rifles with double-set triggers, including a five-lever trigger made by Aydt that was extremely sensitive. But I’ve never experienced a trigger so light that air, alone, can set it off.

Pull the rear trigger to set the front trigger. The rifle can also be fired by just pulling the front trigger, though the pull will be heavier.
Set triggers and target rifles
Set triggers were once an important part of all target rifles. From the days of chunk shooting, when the rifle was a Kentucky long rifle rested on a log (called a chunk), to the final days of international match shooting at 1,000 yards, the set trigger was as common as the vernier peep sight and spirit level front sight that eliminated cant.
In the sporting world, set triggers were found on many varmint rifles of the past. The double-set was more common than the single-set, but either one can be a blessing when you’re trying to do precise work. In recent years, set triggers have been making a comeback on many factory guns, but they may not be as necessary as they once were due to innovations in replacement sporting triggers. More on that in a moment, but let’s now take a look at set triggers on airguns.
For some reason, set triggers have not been very popular in airgun target shooting. Perhaps this started as a safety rule; but considering the light match rifle triggers now in production, that cannot be the only reason. The fact that set triggers do exist on target air rifles indicates that some people wanted to try them at one time, but the rules were written to exclude them from competition…just like Tyrolean stocks and tube rear sights…and today they’re seen only on vintage guns.
Here’s a prediction: If an airgun manufacturer were to put a nice set trigger in an accurate low- to mid-powered .177-caliber air rifle today, they would have a hit on their hands!
Non-set triggers that are still remarkable
This is for our blog reader GenghisJan, who asked blog reader Kevin how he would compare a set trigger to a match trigger. I believe the big difference is that you must intentionally set the set trigger for it to be light. If you don’t set it, the trigger-pull seems about normal. But a match trigger releases at just one weight, and it’s always light. How many times have I seen people fire a match gun before they were ready, simply because they were unaccustomed to how light the trigger is? It actually takes some learning to operate a match trigger safely, and some people never get it.
A Benjamin Marauder trigger can be adjusted to have a two-stage release where the second stage is light, but also positive. It’s more than the few grams of pressure that a true match trigger needs, but far lighter than most sporting triggers. This is a wonderful compromise in a trigger, to my way of thinking.
In the world of sporting guns, triggers have continued to improve until it’s possible to buy drop-in units today, or sometimes the parts to make a factory trigger as light as a set trigger. There are many manufacturers doing this — companies like Jewell Trigger, which makes sporting triggers that break at mere ounces. They’re a sort of set trigger that’s always set!
But in airguns, the choices are fewer. In the world of spring guns, there’s the Rekord that can be adjusted to release at just ounces of pressure if properly set up, and the Air Arms trigger that’s even more adjustable. There used to be some aftermarket triggers from companies that would drop in certain guns and be even lighter and better than Rekords, but they’re gone from the marketplace.
You’ll find more good triggers in the PCP world because they don’t have to restrain hundreds of pounds of force. And the state-of-the-art 10-meter match rifle trigger is at the top of the heap. With triggers this sensitive, you don’t touch them until you’re safely on target.
What’s it going to be?
I like a set trigger in the right circumstances. And since most of them can be fired without setting, I found them to be ideal for everything. But I’m just starting to experiment with the crop of new and improved replacement triggers that have hit the market. Though they’re less flexible than set triggers, they might be a good modern alternative.
As far as a true target trigger is concerned, the only place for that is on the range. And you have to train with it by dry-firing so you are ready when the time comes.
Crosman MAR177 test report: Part 6
by B.B. Pelletier
Part 1
Part 2
Part 3
Part 4
Part 5

Crosman’s new MAR177 upper is big news!
Today’s test is shooting the Crosman MAR177 at 25 yards, both with and without the magazine. We’ll also shoot it with the best wadcutter target pellets and the best domed pellets to see what differences there are.
Rather than shoot the rifle myself, I let Mac shoot it this time. He is the better rifle shot between us, and I just wanted to see what the rifle would be like in his hands. He shot it off a bag rest at 25 yards indoors. Ten pellets were shot from the magazine, then another 10 of the same pellet were shot using the single-shot tray. Mac tested both domed and wadcutter pellets, so we get to compare the relative accuracy of both today. And the results did not turn out as I expected.
Magazine
I’d noted in an earlier report that the particular 10-shot magazine I’ve been using has two chambers with tight entrances. Mac found the same thing without being prompted by me. I had him use the same magazine as I did so I could compare his results with all other variables remaining the same.
You’ll recall that I mentioned not liking magazine guns because of how they handle the pellets. So, today was also a test between the magazine and loading each pellet as you shoot. I’m not saying that all pellets have feeding problems, but that some magazines may have a problem. But when you load each pellet singly, you have less chance of damaging the pellet.
Single-load tray
That said, the MAR177 has a gap at the front of the single-load tray that can catch the nose of certain pellets and make it very difficult to load. The H&N Field Target pellets that were the most accurate in an earlier test had this problem and had to be exchanged for a different domed pellet. The H&Ns have a semi-wadcutter rim around the head that just catches in the gap on the tray and causes the pellets to flip up and possibly get damaged on loading. I substituted 7.3-grain Air Arms Falcon pellets that fed perfectly through the tray.
On to the shooting
Let’s get right to today’s test. First, Mac tested the domed pellets at 25 yards.

Through the 10-shot magazine, 10 Falcon pellets made this 0.667-inch group at 25 yards. This is very good!

When the single-shot tray was used, 10 Falcon pellets made this 0.429-inch group at 25 yards. This is clearly better than the group made using magazine-fed pellets.
Mac tried the H&N Field Target pellets first, and they were very accurate, but a couple of them refused to feed through the magazine. But the Falcon pellets fed flawlessly, so we changed the test to use them as the domed pellet of choice. Once again, I want to say that in another magazine this pellet might have fed better, but this is a quirk you get with mags that you don’t get when loading singly.
Clearly the single-loaded pellets are more accurate than those loaded by the magazine. That may not hold from magazine to magazine; but for this one mag, you’re better off loading the pellets one at a time. Let’s see how the rifle does with wadcutters at 25 yards.

Using the magazine, 10 RWS R10 7.7-grain pellets (an obsolete weight for the R10) grouped in 0.484 inches at 25 yards. That’s great performance.

When each pellet was loaded singly, the R10s grouped 10 in 0.402 inches. This was the best group of the test!
The trend continued with the wadcutter pellets. The R10s grouped even tighter than the Falcons at 25 yards, and those that were loaded singly did much better than those that fed through the magazine.
What have we learned?
First, we’ve learned that some magazines do influence the accuracy of the gun with all ammunition — or at least with the pellet types used in this test. A different magazine might well give different results, but one thing it will never do is outshoot loading the pellets by hand, one at a time. As a 10-meter shooter, I knew this going into the test. But it was nice that we were able to demonstrate it so clearly.
Next, we see that wadcutters were more accurate than the domes in this test. Even though both pellets were very accurate, the wadcutters had the edge. That was the part that surprised me. I’d expected the domes to take over at 25 yards.
The bottom line
The Crosman MAR177 is a valuable addition to an AR and a wonderful target rifle in its own right. It was held back in this test by the use of an AR National Match trigger, which is by no means as good as a target trigger on an air rifle. Even so, we see accuracy that any 10-meter precision rifle would be proud of.
I think Crosman has made a winning rifle in the MAR177. And when they bring out more powerful versions of it in the future, it’ll be all the greater justification for owning an AR! My thanks to Crosman for the loan of this MAR177 for both this test and for the feature article I am writing for Shotgun News!
Benjamin Marauder, .25 caliber – Part 3
by B.B. Pelletier

It’s powerful. It’s accurate. It’s quiet, and it performs just like a PCP costing twice the price. The Benjamin Marauder in .25 caliber is an American-made marvel!
You know that dream where you remember at the end of the semester that you signed up for a course that you forgot to attend, and the final exam is today? And you just walked out the front door without your keys and the door locked behind you? And you’re in your underwear? And you live on Main Street? Well, something similar really happened to me!
Two years ago, I spent some time in the hospital, and the best-laid plans….Actually, my buddy, Mac, drove out from Maryland and spent a week testing airguns and taking pictures to help Edith and me keep the blog going. When he left, Mac left me with a pile of targets and photos that I continued to use to write blogs for two weeks after I was finally discharged but still not back on my feet.
Mac did test the .25-caliber Benjamin Marauder for accuracy and left me with the test targets, but in the post-hospital confusion I threw them out! Then, when I recovered enough to finish the report and discovered I’d disposed of the targets, I looked for the .25-caliber Marauder so I could finish the test. But couldn’t find it. I figured Edith might have returned it while I was out of action.
However, last week I was packaging some guns to return and found the .25-caliber Marauder standing just where Mac had left it. So, today, I am doing the accuracy test of the gun that was last reported nearly two years ago.
Actually, the rifle and you readers do benefit from my mistake, because there are now two great .25-caliber pellets available. When Mac tested it, there was only one — the .25-caliber Benjamin dome that I’m so tempted to call a Premier. It weighs 27.8 grains, and Mac got an average velocity of 797 f.p.s. with a tight spread from 791 to 802 f.p.s. That’s an average muzzle energy of 38.94 foot pounds.
The other pellet wasn’t available when Mac tested the rifle. But I discovered during the test of the TalonP pistol that the .25-caliber JSB Exact King is another superior .25-caliber pellet. Weighing 25.4 grains, it should be a trifle faster than the Benjamin dome but produce slightly less energy.
Long time, no shoot!
When I set about to test the Marauder for today’s report, I was reminded how long it’s been since I shot one. There was a guy at the recent LASSO shoot who was shooting a .177 Marauder, and I remember being surprised by how quiet it was. But his rifle was the only one keeping up with my Talon SS on the smallbore range! And he was shooting out to 75 yards! So I admit there was a lot of anticipation at getting to shoot a Benjamin Marauder once again.
So, here’s a quick impression of the rifle before we get to the accuracy report. The Marauder is a big gun. I’d forgotten how large the stock feels. It isn’t heavy, but it fills your hands. The trigger is one of the best on the market, but the trigger in the rifle I tested has not been adjusted. It’s exactly as the factory sent it. The first stage was surprisingly heavy, but stage two was light and very crisp. Once I figured out where stage two was, I found the trigger very crisp and responsive; and of course, it would be no trouble to dial off some of the first-stage pull weight.
The rifle was set to operate on a 3.000 psi fill from the factory. I say that because the Marauder will function with any fill pressure from 2,000 to 3,000 psi — it’s adjustable by the owner. But the .25 screams to be set up for the full 3,000 psi. That’s because this big .25 is a real thumper that uses a lot of air for each shot. I got three good 8-shot magazines from each fill, but after that the pellets started falling lower on the target. So, 24 shots to a fill.
Scope
I mounted two-piece medium-height rings on the rifle, and that was when I discovered that the receiver of the Marauder is not very high. Usually, the receiver on a precharged rifle is much higher than the barrel, but the Marauder is different. The barrel is shrouded for quiet shooting, which makes it fatter, and the low receiver means mounting a scope takes some thought. You can’t just slap on a scope with a 50mm objective lens, because it will hit the shroud. So, I used an old Bushnell 6-18×44AO Trophy that I used to use in field target competition. It provided plenty of magnification and a very clear image.
If I wanted to use a scope with a larger objective, I could have used high mounts, of course. But the medium mounts were much better for natural eye placement.
Accuracy
Okay. What will she do? Quite a lot, actually. This big quarter-inch bore is accurate! At 25 yards, it managed an 8-shot group that measures just 0.287 inches between the centers that are farthest apart. That was with the Benjamin domes. Why 8 shots and not 10? Because that’s the magazine’s capacity in this caliber. I actually shot a couple such groups, and they were all pretty much the same, much to my surprise. This big Marauder wants to lay them into the same hole, shot after shot.

Eight Benjamin domed pellets made this nice 0.287-inch group at 25 yards.
Next, I tried the JSB Exact King pellet. It’s a little lighter than the Benjamin dome, but also has a wider skirt — and I could feel the pellet entering the breech every time the bolt was pushed home. This time, I went to the trouble of loading a partial magazine to get the full 10 rounds in the target.

Ten JSB Exact Kings made this 0.751-inch group at 25 yards. It’s both larger and also not round, so this pellet may not be right for this rifle.
From just this evidence, I would have to say the JSB pellet isn’t right for the Marauder; but because I took such a long break in the report, I’m not going to let it end here. I want to mount a better scope on the rifle and try it again. And I want to adjust the trigger next time. I think the Marauder has more to show us.
One more thing
The pellets for this big .25 cost as much or more than .22 long rifle ammo. That’s correct — they run $20 to 25 for 500. So why shoot an air rifle? First, because it’s more accurate than the average .22 rimfire shooting budget ammo. Second, because this rifle has a better trigger than all but the more expensive target rimfires. Third, although this air rifle produces pretty close to 40 foot-pounds at the muzzle, it’s still shooting diabolo pellets that are safer at distance than a .22 bullet. Fourth, because unless you spend $400 and more, you aren’t going to get a .22 rimfire that’s this quiet.
Scale is why you shoot a Marauder. You can drop woodchucks at 50 yards and not bother the cattle in the next pasture. Make no mistake, the .177 and to a lesser extent the .22 Marauder are both well-suited to plinking and general shooting. The .25 is not, unless you don’t mind the additional cost of the pellets. The .25 is a hunting airgun, plain and simple. But it’s a hunting airgun that can hit the target without weighing 12 lbs. or requiring 50 lbs. of effort to cock.
































