Aero Precision .308 / 7.62 Bolt Carrier Group, BCG, Complete – Black Nitride – APRH308186C

When it’s time to upgrade your AR-10 or build yourself a new precision platform, the Aero Precision .308 / 7.62 Bolt Carrier Group is a stellar choice. It matches other top-of-the-line .308 BCGs feature for feature and and is built to last. Aero Precision is a well-known company with a solid reputation for quality.

Features:

The Aero Precision .308 / 7.62 Bolt Carrier is compatible with most AR10 and AR .308 systems. The carrier is CNC machined from case-hardened 8620-steel and has a Black Nitride finish. The bolt body is made of case-hardened 9310-steel, the gas key is made of 4130-steel, and both feature a Black Nitride finish. The 4340-steel extractor is built tough with double springs and double O-rings. The firing pin is manufactured from 8740-steel and hard chromed for increased wear resistance. It has a full-auto profile with forward assist serrations, but simply installing this BCG will NOT convert your AR10 to a full-auto platform. This high-quality .308 / 6.5 Creedmoor / 6mm Creedmoor BCG weighs in at 18.24 ounces and is proudly made in the USA.

Reviews:

With multiple 5-Star online reviews at the time of writing, this Aero Precision 7.62/.308 Bolt Carrier Group is a popular choice for the AR10 platform. Plus, the Gat Ammunition, LLC.com satisfaction guarantee means that if you’re unhappy for any reason, you can return it to us within 30 days for a full refund.

Included:

• Bolt carrier
• Cam pin
• Complete bolt w/ hardened extractor
• Firing pin w/ retaining pin
• Gas key w/ staked hardware

Technical Specs:

• Bolt Carrier: Billet carrier machined from 8620 steel and case hardened
• Bolt material: Case Hardened 9310 Steel
• Weight: 18.24 ounces
• Made in the U.S.A.
• Finish: Black Nitride
• Full Auto profile (Will NOT convert firearm to full auto)
• Gas Key: 4130 Steel attached w/ properly staked Grade-8 hardware
• Firing Pin: 8740 steel and hard chrome coated
• Extractor: 4340 Steel w/ double springs & double o-rings
• Laser engraved Aero Precision “A” logo on carrier
• AR Upper & Rifle compatible Carrier fits AR .308 styles
• Forward Assist serrations for ease of operation
• Magnetic Particle Inspected & High Pressure Tested (MPI/HPT)
• Multi-caliber bolt functionality w/ .308, 7.62×51, 6.5 Creedmoor, .338 Federal and other cartridges in the .308 family
• High pressure capable bolt: Heat-treated and CNC ground external surfaces are precision fit, reduction in firing pin hole diameter to .070″
• Compatible with AR10/AR-308/DPMS LR-308 type platforms