PBA 5.4gr Avg Vel Hunter 1214 ft lbs 17.67 ft lbs , Big cat 1075 vel 13.86 ft lbs accuracy was horrible! If you want a loud crack by them, if you want to hit small targets avoid!
RWS Superdome 8.3 gr Hunter 917.86 fps , 15.59 ft lbs Big cat 826.86 vel 12.6 ft lbs. Great accuracy and penetration! I like these pellets and recommend trying them.
H&N Barracuda 10.65 gr Hunter 807.82 fps 15.43 ft lbs. Big cat 714.84 fps 12.08 ft lbs. Great groups out of both guns. Deepest penetration.
Gamo Match 7.71 gr Hunter 926.26 vel 14.691 ftlbs. Big cat 873.06 vel 13.05 ft lbs. Good groups, good all around ammo.
JSB diablo 7.33 gr Hunter 932.64 vel 14.16 ft lbs big cat 926.12 vel 13.96 ftlbs Very good groups and penetration. Big cats favorite ammo by far! Shoots hight right out of hunter. but great groups.
Gamo Hunter 7.56 gr 966.12 vel 15.67 ft lbs Big cat 891.52 vel 13.34 ft lbs. This will be nmy go to ammo in the hunter with RWS super domes 2nd. Excellent groups and penetration.
Hope this helps any one. Ran this thing against my big cat spring gun. LOve them both but this one get the trophy.