Home / Parts MSR / Upper Receiver MSR / Bolt Carrier / CMMG BOLT CARRIER GROUP MK3 308 CMMG BOLT CARRIER GROUP MK3 308$23928 17 in stock CMMG BOLT CARRIER GROUP MK3 308 quantity Add to cart SKU: CMMG38BA423 Category: Bolt Carrier Product ID: 21872 Description Additional information Description CMMG Bolt Carrier Group MK3, 308 Win, Black 38BA423 Additional information Weight 21 lbs Dimensions 9 × 2 × 1.75 in Related products DBST BCG WITH O RING $11424 Out of stock LANTAC 556 ENHANCED BCG NICKEL BORON $22308 FZ LIGHTWEIGHT BOLT CARRIER GROUP $19938 BOOTLEG 5.56 NITRIDE BCG COMPLETE $10780 FZ AR15 BCG NO HAMMER BLK $13916 FZ 7.62X39 BCG NO HAMMER NIB $15241 Login Register Login Password Forgot password? Remember me