INTERNALS

REMINGTON - GRC

AR15/16 - MILSPEC Buffer Tube

REMINGTON - GRC

AR15/M16 NUT RING - VARMINT HANDGUARD, TEFLON

REMINGTON - GRC

AR15/M16 THREADED NUT - VARMINT HANDGUARD TEFLON

B5 Systems

B5 END PLATE BLK

Battle Arms Development

BAD 556 AR15 BCG TITANIUM ARMORTI

Battle Arms Development

BAD 9MM AR15 BOLT CARRIER GROUP BLK

Battle Arms Development

BAD M4/M16 STANDARD BCG

Bravo Company

BCM MK2 BUFFER MOD1 T4

Bravo Company

BCM MK2 RECEIVER EXTENSION

Black Rain Ordnance

BLACK RAIN 223 BOLT CARRIER GRP LEFT

Bootleg

BOOTLEG PHOS BOLT COMPLETION KIT 308

CMMG

CMMG BCG AR15 6.5GRN/6MM ARC