THE 2-MINUTE RULE FOR 300-BLACKOUT-AMMO

Quoted: I do not know my rounds counts, but I have two .300 Blk SBRs each of them have very well over that, most using a Suppressor and I haven't experienced any troubles but.The 50B might be a good addition but I wouldn't shoot it approximately about a 300blk. A man for the vary let me shoot his 50B pistol and it received me into constructing AR p