Midwest Industries AR15/M16 Bolt Carrier Group 5.56


334 in stock

334 in stock

SKU: RS-MWMI-BCG Categories: , ,


The Midwest Industries AR15/M16 Bolt Carrier Group. Bolt is made of Carpenter No. 158 Steel and includes a shot peened. The Bolt Carrier is made of 8620 Steel. – Magnetic Particle Inspected and marked “MPI”. – Hard Chrome Lined Carrier with phosphate finish. – Chrome Lined gas key, properly staked. – Black Extractor insert.- Shrouded firing pin.- Mil-Spec o-ring- Made in the USA

Additional information

Weight 4.7972588293734 oz


No additional specifications are currently available.

MSR Arms Advisor

The MSR Arms Advisor articles are intended to answer some of the most common shooter questions and assist our customers in making the best purchasing decision possible. There are currently no articles available for this item. If you would like help selecting the right part for your needs, please email our sales team at: sales@msrarms.com.


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