My highest 25 LBT FPE so far or so I thought

These energies are in the 134 to 179 FPE range if my chrony is correct.
I was filling to very high PSI levels, I dropped down to 3200 PSI and got the lower group by filling between shots.
I seems the higher the velocity the tighter they group. Also bear in mind that these groups were shot with a 2×7 Burris that is Parallaxed at 100 yards.
This is with the barrel I prepped yesterday with my hillbilly lathe and Airarcher valve parts, hammer and hammer spring and Tagdaggers rear bushing which replaces the power wheel and rear bushing.
They are also noticably higher, 110 FPS, than what the barrel was giving with the added one inch of choke. I suspected that swaging bullets with air was a velocity theif.
Regards,
Roachcreek 😳 😳
All Replies
- You must be logged in to reply to this topic.

AAAhhh 😆