Home / Parts / MSR Parts - UR / Bolt Carrier Group / CMMG – CMMG BOLT CARRIER GROUP MK3 308 CMMG – CMMG BOLT CARRIER GROUP MK3 308$22394 CMMG BOLT CARRIER GROUP MK3 308 Out of stock SKU: CMMG38BA423 Category: Bolt Carrier Group Product ID: 16075 Description Additional information Description CMMG Bolt Carrier Group Black Bolt Carrier Group 38BA423 Additional information Weight 21 oz Dimensions 2 × 9 × 1.75 in Related products Out of stock WMD Guns – WMD NIB-X BCG WITHOUT HAMMER 556 $13751 Out of stock Phase 5 Weapon Systems – PHASE5 BOLT CARRIER GROUP AR15 BLK $10018 Out of stock LBE Unlimited – LBE 556 BOLT CARRIER GROUP NIB $12956