HOW 300 BLACKOUT BULK AMMO CAN SAVE YOU TIME, STRESS, AND MONEY.

Quoted: I do not know my rounds counts, but I have two .three hundred Blk SBRs both of those of these have well about that, most that has a Suppressor and I haven't experienced any challenges however.Heaps of folks run subsonics and not using a can. It may well demand enlarging the gas port diameter however. Also using a lighter BCG, lighter buffer