Posts Tagged ‘Hawke Optics 4.5-14×42AO Sidewinder Tactical Rifle Scope’
by B.B. Pelletier
Today is the day I mount a scope on the Hatsan Torpedo 155 and test its accuracy once more. Knowing how much interest there is, I decided to pull out all the stops and mount the best scope I have on hand — the Hawke 4.5-14×42AO Sidewinder Tactical scope. Because the Hatsan scope base allows me to mount either Weaver or 11mm rings — and because the Hawke scope has a 30mm tube — I decided to use a set of two-piece Leapers high rings made for an 11mm rail. The straight line of the Hatsan stock coupled with the high comb made such a high mount work perfectly.
I promised to measure the trigger pull during this test. It broke at 5 lbs., 11 oz. with a lot of creep in stage two. I don’t think this trigger is going to break-in the way I’d hoped.
The rifle was tested at 25 yards off a bag rest using the artillery hold. Each new pellet was seasoned with several shots before shooting the group.
The best pellet last time was the Gamo TS-22 dome. This time, not so much. I know they should have been at least as good as they were in the last test with open sights, but for some reason I couldn’t get them to shoot this time. When you’re testing a rifle that cocks at 54 lbs., you don’t have all day to test different pellets; so three groups were all I shot. I’m showing the best one with no comment about the size. Suffice to say, this is not a good pellet for this rifle.
Next, I tried the RWS Superdome. I was worried they would go supersonic and make too much noise for the house, but they never did. However, they were all over the paper. I tried several variations of the artillery hold, but nothing seemed to work.
The last pellet I tried was the 5.6mm Eley Wasp that’s no longer available. I figured if it would shoot well, there might be another pellet on the market I could try. They did better than the TS-22 pellets did, but not as good as they did in the open sight test.
The rifle comes with a plastic clamp-on bipod. You just clip it onto the underlever at any point. It slips forward and back on the lever as the gun is moved, and it also allows the rifle to rotate from side to side a little. It does steady the rifle, but you have to remove it before you cock the gun. So, there’s no chance for it to settle in. I found it was just one more step added to cocking and loading the rifle. When I tried to shoot a group with it, the shots went everywhere. I stopped before putting one in the wall.
I find the Hatsan Torpedo 155 underlever to be too inaccurate to recommend. It takes a lot of technique to shoot it as well as I have shown here, plus it’s a bear to cock and the trigger is extremely creepy. I think I’ve given the rifle every chance to shine in this review…and it hasn’t. It’s a very powerful spring gun, but power without accuracy is meaningless. It looks great, but it needs about 10 foot-pounds less muzzle energy to really shine, I think.
by B.B. Pelletier
Today, we begin our look at the accuracy of the legendary TX200 Mark III. Since the rifle has no sights, I mounted a Hawke 4.5-14×42 Sidewinder Tactical scope in two-piece UTG Accushot 30mm medium rings. These rings are tall for a medium-height ring, but the TX200 cheekpiece is so high that many higher rings will be just right and fit the shooter perfectly. I know they come very close to a perfect fit for me, and the 42mm objective bell still clears the spring tube by a lot.
I’m showing a photo of the rifle with the scope mounted because you’ll see that the end of the scope hangs over the back of the loading port. In a TX200, that isn’t a problem unless you have summer sausages for fingers, because the loading port is very large — but on other underlevers and some sidelevers it may be. The Hawke is not a long scope, so this clearance is something a new TX owner needs to consider.
What pellets to shoot?
This question is the one every shooter asks whenever they get a new gun — air or firearm. I have a lot of history with this rifle, but in the time since I last shot it many good pellets have come to the forefront. The JSB Exact RS is just one example. I know that Crosman Premier 7.9-grain domed pellets are averaging 958 f.p.s. in my rifle, and that means the lighter 7.3-grain JSB Exact RS will probably top 1,000 f.p.s. Six months ago, that might have turned me off; but after the exciting 11-part “Pellet velocity versus accuracy test” proved that harmonics and not velocity is what causes inaccuracy, I see no reason not to try a faster pellet.
I sighted in with Beeman Kodiaks, just because I used to shoot them in my other TX for field target, and they always worked well. But in reviewing my past reports, I see that this will be the first time I’ve shot 10-shot groups for a report. What a difference that makes!
Naturally, group one was with the Kodiaks. I had hoped to shoot around my aim point, but as you’ll see, that didn’t happen. The group may be a trifle larger than it should be, because for the last four shots I was guessing where to put the crosshairs.
Notice how round the group is? Actually only the first shot went low and right — the rest made that small hole you see. And that was exactly where the aim point was, so after six pellets there was nothing to guide on. Nine of the ten pellets went into a group measuring 0.302 inches!
Next, I tried 10.34-grain JSB Exact Heavies. Often, I get the best results with this pellet in an accurate .177 rifle. Ten shots in the TX made a group that measures 0.523 inches. Let’s see what that looks like.
Next, I tried the light JSB Exact RS pellet. The point of impact shifted up about an inch, and the group opened to 0.687 inches. It’s still fairly round, but more open than the first two by a lot. The RS probably isn’t the pellet for this TX.
Then, I tried 10 Crosman Premier lites, just to see what they would do. They made a pleasing group that measures 0.559 inches between centers.
By this time, I was remembering everything I liked about a TX200. For one thing, it’s not at all sensitive to the hold. In fact, this is one of the very few spring-piston air rifles that can be shot while rested directly on a sandbag. To demonstrate that, I shot 10 more Premier lites with the rifle rested on the bag. I had run out of targets on this sheet, so I used a single pellet hole for my aim point. Ten shots went into a group measuring 0.414 inches between centers — the smallest group of the entire session!
Ten 7.9-grain Crosman Premier pellets made this 0.414-inch group at 25 yards when the rifle was rested directly on a sandbag. The hole at the 7 o’clock position and outside the group was the aim point and is not a part of this group.
The bottom line
I hope this test demonstrates the accuracy potential of the TX200. Also, I hope you appreciate how important it is that the rifle isn’t sensitive to hold. It will make a better shooter of almost anyone! Of course, I used the very best scope I have for this test; but besides that, nothing special was done. I didn’t even use a scope level.
Have you noticed how similar in size all the groups seem to be? The rifle seems to like a lot of different pellets. That’s another plus, and a good reason why this rifle is worth the price.
I love this rifle because it doesn’t fight me. I can relax almost as though I was shooting an accurate PCP. And I’ve adjusted the trigger to such a fine point that it doesn’t disturb the finest aim when it’s pulled. No wonder I compare other spring rifles to this one!
We now have a baseline for the TX200; so when the Benjamin MAV 77 becomes available, we can compare it.
by B.B. Pelletier
Today is the day we see the accuracy of the Hatsan 125TH air rifle I’m testing. I have a surprise for you, and it isn’t what you expect. Just to review, the rifle comes with a scope that’s best not used. It’s very poor optically. And their mounts are very lightweight, so I didn’t use them today, either. Instead, I mounted my favorite scope, a Hawke 4.5-14×42AO Tactical Sidewinder that I have raved about in other reports. It’s the sharpest scope I have (don’t own it yet, but I expect to), so no one can say the Hatsan rifle didn’t get the best optics.
Hatsan has a scope base that gives you the choice of Weaver or 11mm rings, and the Hawke scope was already mounted in a set of BKL 30mm medium rings with double topstraps. With these butted against the Hatsan’s scope-stop plate, there was no way the scope or rings were going to move under recoil — even the heavy thrust of the 125TH.
After the scope was mounted, I cleaned the bore. And that was when I got the surprise. Even a brand-new brass cleaning brush slipped through the bore with little resistance! I thought for a moment the rifle was a .22 and of course I was using a .177 brush. But no — the rifle I’m testing is a .177. It just has a very large bore. How large? The rifle I’m now testing has the largest bore of any .177 air rifle I’ve ever examined!
I looked through the bore to make sure it’s rifled, and it is. But there are no pellets in my inventory that begin to be large enough to fit this bore — which is why I got the results that I did.
Note from Edith: I asked B.B. if this is so big that it might be .20 caliber. He took a .20-caliber pellet and tried to insert it, but it was too big. So, this is just an oversized .177.
Still a drooper
If you recall, this rifle is a drooper. I knew that, but there are ways to test droopers that don’t compromise the scope. Pick a small aim point located as many inches above the intended impact point as necessary and let that be your aim point for every group. After adjusting things as much as possible, the groups were still landing three inches below the aim point at 25 yards. But if the groups you shoot are tight, you can always replace the rings with a set of droopers afterwards.
The first pellets I tried were Beeman Kodiaks — more to keep them from breaking the sound barrier in my home than for any other reason. I knew from earlier testing that middleweight pellets will go supersonic too easily in this rifle, and every shot will crack like a rimfire!
After I got the sight adjusted, I proceeded to shoot the best group of the day. In fact it was the only complete 10-shot group I fired in this test, because all other pellets scattered so much in the first three shots that it wasn’t worth my time to complete the group.
At 25 yards, 10 Kodiaks made this group that measures 1.336 inches between centers. The pellet at the low right isn’t part of the group. This is similar in size to the best groups made with open sights.
The group is terrible, but it tells me something important that I haven’t noticed until now. Notice that many of the holes are elongated rather than round? These pellets are wobbling as they fly downrange! Some look almost as though they were tumbling when they hit the target. There’s no way they can possibly be accurate when they fly like that, and that’s why I didn’t complete any other groups. Not only were the pellets scattered, many of them also tumbled or wobbled like these. Nothing I shot could ever be accurate in this airgun. When I looked back at the earlier targets from previous tests, I noticed some elongated holes there, too.
The other pellets
At first, I tried to keep the velocity below the sound barrier, so I tried JSB Exact Jumbo 10.2-grain domes and 10.5-grain Crosman Premier heavies. Both wobbled in flight and scattered worst than the Kodiaks. I don’t have the new JSB Exact Heavy 10.34-grain domes, but there’s little reason to think they would have performed differently.
I did try a couple middleweight pellets — just to say I did. Some old Beeman Trophy pellets I had on hand cracked like a .22 long rifle, and they did make a couple round holes, but they also scattered widely and one of them did rip an elongated hole.
On to other, lighter pellets. The H&N Field Target was on the border of supersonic. Some were, others weren’t. But I got more elongated holes with this pellet, as well.
Then I tried RWS Superdomes. I thought their thin skirts might blow out and hug the bore better than the other pellets. But, once again, I got all supersonics and elongated holes. Three shots opened to two inches, and I just stopped shooting.
That is as far as I am going to take the Hatsan 125TH. I’ve shot it with open sights, with the scope and mounts that come with it, and with the best scope available. I’ve checked the screws and cleaned the bore. I’ve tried a range of the best pellets. Nothing seems to help. This rifle I’m testing is simply not going to be more accurate than these tests have already demonstrated.
The bottom line
The Hatsan 125TH is a $200 magnum spring rifle. It has their best trigger, their shock absorber system and their Weaver/11mm scope base. Yet, it also has a barrel that’s so overbore that it doesn’t stabilize any pellet I tried. The trigger is too heavy and doesn’t adjust very far. The rifle cocks hard but gets easier as it breaks in. In the end, though, the test rifle wasn’t accurate. I could forgive everything else if I’d been able to shoot a good group with this air rifle.