I got across this batch of reloaded 9mm ammo:
137gr cast SWC, unknown powder & charge weight, mixed brass & O.A.L. of 1.046 average.
I was sure 100% it would JAM on every round but [img]eek.gif[/img] NO jams at all on 40 rounds.
Pistol was a Byf 42 H block
I was shocked!
kidvett [img]cool.gif[/img]