Aero Precision 5.56 Nickel Boron Bolt Carrier Group

Aero Precision 5.56 Nickel Boron Bolt Carrier Group


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Availability: In stock SKU: APRH100070C
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Aero Precision 5.56 Nickel Boron Bolt Carrier Group

Manufactured in the USA by Aero Precision

The Aero Precision 5.56 Nickel Boron Bolt Carrier Group is an eye catching upgrade for your AR15 Rifle. The billet carrier is machined from 8620 steel, case hardened, and features both a properly staked gas key, and forward assist serrations. The bolt is machined from 9310 steel, case hardened, shot peened, HPT/MPI tested, and designed to function with the .223 family of cartridges. The mil-spec extractor is machined from 4340 steel, with installed o-ring and spring. All of Aero Precision’s Bolt Carrier Groups feature a laser engraved Aero “A” logo.

Coating performed by Fail Zero Coatings , inside and out (bolt, carrier and gas key). Bolt Carrier Groups are complete with bolt carrier, a complete bolt, firing pin, cam pin, and retaining pin.

Arm or Ally is proud to team with Aero Precision to bring you some of the finest core AR15 parts available at an affordable price. Be sure to check out our other Aero Precision products and barrels by Ballistic Advantage. What’s more?? Ballistic Advantage guarantees sub-MOA accuracy!

Technical Information

Manufacturer: Aero Precision
Item #: APRH100070
Platform: AR15
Material: 8620 (Carrier); 9310 (Bolt); 4340 (Extractor)
Finish: Nickel Boron
Compatibility: The .223 family of cartridges.
MSRP: $175.00 (Nickel Boron)

Additional information

Weight1.2 oz

Aero Precision


Nickel Boron


Bolt Carrier Group, Upper Receiver Parts




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