Try a little less hammer strike to lower the first shot and raise the second shot.... assuming the second shot is dumping all remaining air?....
Bob
Retained air-2100-13-XX conversion
Re: Retained air-2100-13-XX conversion
Dominion Marksman Silver Shield - 5890 x 6000 in 1976, and downhill ever since!
Airsonal; Too many! Springers, Pumpers, CO2, but I love my PCPs and developing them!
Proud Member of the 2000+fps Club!
Airsonal; Too many! Springers, Pumpers, CO2, but I love my PCPs and developing them!
Proud Member of the 2000+fps Club!
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Doc Sharptail
- Posts: 2767
- Joined: Wed Oct 17, 2007 4:27 am
- Location: Winnipeg, Canada
Re: Retained air-2100-13-XX conversion
Yes, the 2nd shot is the dumper.
With the rva out any further, velocity on the first shot starts to wander. It's not by a lot~ 40-60 fps. I'd much rather have the consistency on the first shot. Could probably cure that with a different hammer spring...
Noticed the 2100 hammer spring is larger diameter than the 13-XX and Disco hammer springs. It's not by a lot- the step on the front of the rva still holds it fine, and no problems with it in the hammer end either.
I'll get it out Friday and see if I can back down a little more. I actually like where the rifle is performing now.
-D.S.
With the rva out any further, velocity on the first shot starts to wander. It's not by a lot~ 40-60 fps. I'd much rather have the consistency on the first shot. Could probably cure that with a different hammer spring...
Noticed the 2100 hammer spring is larger diameter than the 13-XX and Disco hammer springs. It's not by a lot- the step on the front of the rva still holds it fine, and no problems with it in the hammer end either.
I'll get it out Friday and see if I can back down a little more. I actually like where the rifle is performing now.
-D.S.
"Ain't no half-way"
-S.R.V.
-S.R.V.
Re: Retained air-2100-13-XX conversion
Nice performance! My 2200 tube and pump linkage just came today. Will probably be awhile before I get to work on it, but looking forward to it!
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