MPN: RA-1012-BLK


  • High-strength and easy-to-clean Black Nitride finish
  • Individually inspect each BCG to ensure high-level performance
  • MPI tested
  • Heat treated and case hardened carrier
  • Made in the U.S.A.


  • Caliber: .308 Win / 6.5 Creedmoor
  • Weight: 17.95 oz.
  • Finish: Black Nitride
  • Material:
    • Carrier: 8620 Steel
    • Bolt: 9310 Steel
    • Gas Key: Tool Steel
    • Cam Pin: 4140 Steel
    • Extractor: Tool Steel
  • Profile: Full Mass


  • DPMS Gen I pattern LR308 rifles

*Will not fit DPMS Gen 2 pattern rifles


  • 1x AR-10 Bolt Assembly
  • 1x Extractor
  • 1x Cam Pin
  • 1x AR-10 Bolt Carrier
  • 1x Carrier Gas Key
  • 1x Firing Pin
  • 1x Firing Pin Retaining Pin


The RISE Armament AR-10 bolt carrier group, or BCG, is compatible with .308 and 6.5 Creedmoor caliber rifles. The bolt carrier group is precision manufactured to exceed OEM specifications and ensure the highest level of performance.

Enhanced Performance

Each Rise Armament AR-10 BCG is individually MPI tested and inspected to ensure it will live up to the Rise Armament reputation of performance, strength, and durability. Additionally, the full mass profile ensures the BCG will cycle fully without getting hung, as can be the case with smaller profile BCGs.

Quality Construction

All of the Rise Armament AR-10 BCG components are cut from solid steel for extreme strength and reliability. The heat-treated and case hardened carrier is made from 8620 steel, the bolt is cut from 9310 steel, the cam pin from 4140 steel, and the hardened gas key and shot-peened extractor are made from solid tool steel. Still, the entire assembly comes in at just over a pound, weighing only 17.95 ounces. The group is finished with an easy-to-clean black nitride coating for increased protection and durability.

Easy Installation

The AR-10 BCG is easy to install in just a few minutes and requires no advanced gunsmithing knowledge. The bolt carrier group is compatible with DPMS Gen I pattern .308 and 6.5 Creedmoor caliber AR-10s, but will not fit DPMS Gen 2 pattern rifles.

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