Home / Parts MSR / UR / Bolt Carrier / CMMG BOLT CARRIER GROUP M16 556 CMMG BOLT CARRIER GROUP M16 556$14843 20 in stock CMMG BOLT CARRIER GROUP M16 556 quantity Add to cart SKU: CMMG55BA419 Category: Bolt Carrier Product ID: 21876 Description Additional information Description CMMG Bolt Carrier Group M16, 556NATO, Black 55BA419 Additional information Weight 14 lbs Dimensions 9.25 × 2 × 1.75 in Related products FZ M16/M4 BOLT CARRIER GROUP $15241 Out of stock COLT 5.56 BOLT CARRIER GROUP $18895 FZ LIGHTWEIGHT BOLT CARRIER GROUP $19938 KAK AR15 BCG M16 224/6.8 CLP BLK $10073 Out of stock KAK AR15 BCG M16 556 NP3 9130 SLV $19614 Out of stock LANTAC 308 ENHANCED BOLT CARRIER GRP $29220 Login Register Login Password Forgot password? Remember me