Crosman 38T Target revolver: Part 6
by Tom Gaylord
Writing as B.B. Pelletier
This report covers:
- No description
- The test
- RWS Hobby
- The grip
- Velocity drops
- JSB Exact RS
- RWS Meisterkugeln
- Discharge sound
- Double action
Today we are going to look at the velocity of the .22-caliber Crosman 38T that reader 45Bravo resealed. This report should be interesting because we saw the reseal and now we get to see what it did. 45Bravo did test it after he finished, of course, but he held off telling you so I could write this test.
I’m not describing the revolver because it is identical to the .177 version that we saw in Part 1. And we saw a lot more of it when it was apart for the resealing. Let’s get right to the test.
I shot 6 shots for the record. That’s because 6 is the number the revolver accepts when you load it. Also, this one may not get a lot of shots per CO2 cartridge. The first three tests will be fired single-action.
The first pellet I tested was the RWS Hobby wadcutter. They are the lightest lead pellet I have and I wanted to know just how fast this revolver would shoot. But when I saw 389 f.p.s. on the first shot I was amazed! But the next shot was 343 and the one after that was 329 f.p.s. When shot 4 was also 329 I knew the pistol had settled down after receiving a fresh CO2 cartridge. The first couple shots on a fresh cartridge are usually much faster, because liquid CO2 gets into the valve where it flashes to gas and boosts the velocity. After that the gun settles down and starts to become consistent. So I dropped the first two shots and recorded the next ones. However there was a problem.
The Hobby pellets had tremendous difficulty loading. They wanted to turn sideways in the loading trough after they dropped in. So to get all six shots for the velocity I had to fire 12 shots.
The average velocity, once the gun had settled down, was 328 f.p.s. The range was from 320 to 335 f.p.s., so a spread of 15 f.p.s. At the average velocity the Hobby generates 2.84 foot-pounds at the muzzle.
I noticed that the left grip that was repaired kept partially separating from the pistol. It wasn’t much and a squeeze would click it back in place. But it kept happening, so I had to keep an eye on it.
As the gun is fired the velocity drops in the same way we have seen with some other CO2 guns. I found it best to wait 15 seconds between shots for the velocity test.
JSB Exact RS
Next to be tested were JSB Exact domes. They weigh 13.43 grains so they should be slower than Hobbys, which they were. Six averaged 311 f.p.s. That made the muzzle energy 2.89 foot-pounds. The low was 305 and the high was 322 f.p.s.
These pellets loaded perfectly, though the first one had to be smacked into the chamber a second time. But they loaded perfectly and will be a pleasure to shoot.
The RWS Meisterkugeln wadcutter was the last pellet I tested. At 14.2 grains you know it’s going to shoot a little slower. But not that much. The average for six shots was 306 f.p.s. and the spread ranged from 299 to 314 f.p.s.
This wadcutter also loaded perfectly. And they all went into the chambers of the cylinder like they were made for it.
In Part 2 I tested the discharge of the .177 revolver and got 100.4 dB. This time the discharge sounded quieter, so I tested it. It was 96 dB, so I guess that’s enough to tell the difference. Remember, the last time I tested the discharge was about a month ago.
At this point in the test the gun had been fired 25 times. Now I loaded 6 Hobbys and tested them in the double action mode, waiting 30 seconds between shots. They were just as difficult to load as before, so that wasn’t imagined. Three shots were lost in this test. Six shots averaged 291 f.p.s., with a low of 273 and a high of 313 f.p.s. So the pressure was definitely falling off. That’s a shot count of 34 shots on a cartridge. I need to know that for the accuracy test that’s yet to come.
Well, the .22 revolver is performing well after the reseal. But I think it goes through gas much faster than the .177. I’d like to hear from readers about their experiences with these revolvers.
Accuracy testing is next, and from what I have heard the 38T in .22 is quite accurate. We shall see!