SKU: CMMG55BA457
UPC: 815835012490
The CMMG Bolt Assembly AR15 is a precision-manufactured bolt system designed specifically for AR-platform rifles that require a reliable bolt-group replacement or upgrade. This assembly is ideal for both maintaining duty rifles and enhancing mid-range builds, ensuring dependable performance for serious applications.
Constructed to CMMG's exacting standards, this bolt assembly emphasizes tight tolerances and consistent material properties, ensuring reliable feeding, chambering, and extraction. Weighing 2.08 oz and measuring 4.75 x 0.5 x 3 inches, it is designed to fit standard AR15 receivers and upper assemblies, maintaining proper cycling characteristics.
This bolt assembly is beneficial for a wide range of users, including law enforcement, military personnel, competitive shooters, and civilian tactical enthusiasts. Regular replacement is recommended after extended service life or component failure, and builders who standardize on CMMG components can expect consistent quality and performance.
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.
