CMMG, M4, Handguard Cap
CMMG M4 pattern handguard cap. Commonly used for pistol and carbine length gas systems.
AR15 HANDGUARD SLIP RING, CMMG
AR15 HANDGUARD SLIP RING KIT, CMMG
B5 SYSTEMS CAR15 HANDGUARD, CARBINE LENGTH, BLACK
B5 SYSTEMS CAR15 HANDGUARD, CARBINE LENGTH, ODG
B5 SYSTEMS CARBINE LENGTH M-LOK HANDGUARD, BLACK