AM COMPLETE BOLT CARRIER GROUP 5.56/300BLK

Am Complete Bolt Carrier Group 5.56/300Blk



Bolt Carrier Group Assy., 5.56 NATO, M16 Profile, Nitride Bolt & Carrier Retail Packaged



The 223 Bolt and Bolt Carrier group comes complete with Cam Pin, Firing Pin and Firing Pin Retainer.



Compatible with 5.56 NATO, .223 REM, and .300 Blackout



RF-85 Treated: Non-treated

Bolt Carrier Finish: Nitride

Bolt Carrier Material: 8620 Steel

Bolt Finish: Magnesium Phosphate

Bolt Material: 9310 Steel

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