CMMG AR-15 Bolt Assembly, 5.56x45mm NATO/.223 Rem Drop-In Bolt w/ Extractor & Ejector 55BA457

Product Description

The CMMG AR-15 Bolt Assembly is a complete, drop-in replacement bolt built with high-quality components and precise manufacturing for dependable function and long-term service. Designed to fit mil-spec bolt carriers, this bolt assembly comes ready for installation with an extractor and ejector already installed. Durable construction and a phosphate finish help support reliable performance in demanding use.

Product Highlights

• Complete AR-15 bolt assembly designed to drop into mil-spec bolt carriers
• Includes extractor and ejector for a ready-to-install replacement
• 9310 steel bolt with phosphate finish for durability and wear resistance
• Compatible with 5.56x45mm NATO / .223 Remington and similarly sized cartridges
• Manufactured by CMMG for long-term reliability and consistent performance

Specs

• Product Type: AR-15 bolt assembly
• Compatibility: AR-15 (mil-spec bolt carrier compatible)
• Caliber Compatibility: 5.56x45mm NATO / .223 Remington (and similarly sized cartridges)
• Bolt Material: 9310 steel
• Extractor Material: 4140 steel
• Finish: Phosphate
• Color: Black (phosphate)
• Country of Manufacture: United States
• Brand: CMMG
• Manufacturer Part Number: 55BA457
• UPC: 815835012490

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