A SIMPLE KEY FOR CMMG MK57 UNVEILED

With many of the special projectiles I'd handy — most notably the massive, fifty five grain subsonic rounds from Detroit Ammo Co (not pictured) — the bullet-shaped grooves from the front on the FN magazine didn’t Engage in properly.When compared with the muzzle brake tests the FH types have like one/100th the views. Basically, the numbers don