More testing today through the chrony with my Bushbuck carbine . High power bolt setting.
380 grain bullet
1st shot
4000 fill 674 fps 383 fpe
2nd shot
3500psi 695 fps 407 fpe
3rd shot
2600psi 635 fps 340 fpe
2100 psi remaining
I cut 2 1/2 coils off the hammer spring to get this performance. Gun is easier to cock, less recoil and not such an air hog. Still very accurate. More fun to shoot.
380 grain bullet
1st shot
4000 fill 674 fps 383 fpe
2nd shot
3500psi 695 fps 407 fpe
3rd shot
2600psi 635 fps 340 fpe
2100 psi remaining
I cut 2 1/2 coils off the hammer spring to get this performance. Gun is easier to cock, less recoil and not such an air hog. Still very accurate. More fun to shoot.