CMMG Bolt Carrier Group 5.56 NATO / .223 Rem for M16
The CMMG Bolt Carrier Group provides a reliable and durable replacement option. It is compatible with M16 rifles in 5.56 NATO or .223 Remington. Get the best price online from GrabAGun today!
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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