Rise Armament AR-15 Complete Bolt Carrier Group .223 Rem/5.56 NATO/.300 AAC Blackout Nitride Finish

Rise Armament AR-15 Complete Bolt Carrier Group .223 Rem/5.56 NATO/.300 AAC Blackout Black Nitride Finish

Rise Armament is excited to introduce their AR-15 Complete Bolt Carrier Group. The carrier is made from 8620 tool steel heat treated and case hardened. The bolt is made from 9310 and has been magnetic particle inspected. The gas key is made from tool steel and two grade 8 hardened fasteners which are properly staked. The cam pin is made from 4140 steel and the extractor is made from tool steel and is shot peened. The carrier features a nitride black finish.



Specifications and Features : Rise Armament AR-15 Complete Bolt Carrier Group RA-1011-BLK

.223 Remington/5.56 NATO/.300 AAC Blackout

High-strength and easy-to-clean black nitride finish

Individually MPI tested

Bolt: 9310 MPI tested

Carrier: 8620 tool steel heat treated and case hardened

Gas key: tool steel - grade 8 hardened fasteners and staked properly

Cam pin: 4140 steel

Extractor: tool steel / shot peened

Nitride Black Finish

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