300 BLACKOUT BULK AMMO - AN OVERVIEW

Quoted: I do not know my rounds counts, but I've two .300 Blk SBRs both of them have very well above that, most which has a Suppressor And that i have not experienced any difficulties nonetheless.I’d be interested to listen to if any individual has finished any terminal effectiveness testing on M80A1 projectiles at .300BLK velocities.  Would app