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Aero Precision AR-15 5.56/.223 Bolt Carrier Group w/ Carrier Grooves - Black Nitride - APRH102175C

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MSRP: $170.00
$149.95

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SKU: 25457 Category:
Description

The Aero Precision 5.56 Bolt Carrier Group (Black Nitride) is a premium, American-made BCG engineered for reliability and long service life in AR-15 builds. Built around a M16-cut 8620 steel carrier and a 9310 tool-steel bolt, this BCG is shot-peened, HPT-tested, and MPI-marked for consistent strength and durability. A Black Nitride finish delivers low friction and easier maintenance, while the carrier’s forward-assist serrations and a properly staked gas key ensure dependable performance under heavy use.

Whether you’re building a duty rifle or tuning a precision AR, this Aero Precision BCG delivers the quality features shooters expect — and ships from a trusted supplier. Pick up your Aero Precision BCG at AR-15 Discounts for fast checkout and competitive pricing.

Key Features

  • M16-cut carrier for proven compatibility and function

  • Machined from 8620 steel (carrier)

  • Forward-assist serrations on the carrier for positive engagement

  • Black Nitride finish — lower friction, reduced need for lubrication and easier cleaning

  • Properly staked gas key for secure, reliable operation

  • Bolt machined from 9310 tool steel for high strength

  • Shot-peened, HPT tested and MPI marked for durability and safety

  • Black o-ring extractor insert for improved extraction consistency

Additional information
Weight 11.52 oz
Dimensions 7.5 × 1 × 1.4 in
Bolt Material

9310 Steel
Finish

Salt Bath Nitride
Cartridge Compatibility

.223/5.56 NATO/.300 BLK
Carrier Profile

M16
High Pressure Tested

HP Tested
Magnetic Particle Inspected

Magnetic Partical Inspected
Platform

AR-15
Bolt Finish

Salt Bath Nitride
MPN APRH102175C
UPC 25457
P65 Warning Message
P65 Warning Message

Compliance

NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.