Bravo Company Bravo Company - BCM MK2 Recoil Mitigation System - Mod 1 - 8 Position Buffer Tube Complete Assembly - Matte Finish - Black - Includes T2 Buffer - M16A4 Rifle Action Spring - MK2 Receiver Extension - QD End Plate - Castle nut - Fits AR Rifles BCM-MK2RMS-M1T2
