SKU: CMMG55BA419
UPC: 852005002431
The CMMG Bolt Carrier Group M16 5.56 is a mil-spec complete bolt carrier assembly specifically designed for M16-pattern rifles and compatible with AR-15 platform firearms chambered in 5.56 NATO. This component is essential for the reliable cycling of ammunition and managing recoil impulse, ensuring the rifle operates effectively under various conditions.
Constructed from 8620 steel with a phosphate finish, this carrier group is designed for durability and corrosion resistance, making it suitable for military and civilian use. The bolt is made from 9310 steel, a high-strength alloy that withstands the stresses of repeated firing and ensures reliable performance in the field.
Ideal for law enforcement duty rifles, military training systems, tactical carbines, and civilian recreational shooters, this bolt carrier group is a reliable choice for those looking to replace worn components or build new uppers. Its mil-spec designation guarantees compatibility with existing parts, making it a versatile addition to any firearms collection.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.