Rise Armament Low Mass Bolt Carrier Group, .223/5.56 - Black Nitride

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Want a lighter, faster, and more manageable AR-15?  The Rise Armament Low-Mass Bolt Carrier Group is where you need to start!

Product Description

Packing exceptional performance in a lightweight design, the RA-1010 Low-Mass Bolt Carrier Group (BCG) to help you shoot more accurately. With a reduced reciprocating mass during the firing cycle, it lessens recoil and helps you stay on target. The complete BCG weighs in at just less than 8.9 ounces. Its black nitride finish enhances strength and reduces friction for improved performance.

Precision manufactured and individually inspected to ensure high-level performance

Strong, easy-to-clean black nitride finish

Compatible with lighter buffers to allow faster follow-up shots

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

Lightweight — only 8.9 oz.


  • Compatible with all Mil-Spec AR-15 based guns
  • Works with lighter buffers for faster cycling and follow-up shots
  • Lightweight - only 8.9 oz.
  • Super hard, Black Nitride Finish

RISE Armament
1 lb
Firearm Model
Modern Sporting Rifle
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