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Aero .308 7.62 6.5 Nitride Black BCG Bolt Carrier Group Full Auto MIL-SPEC
Aero .308 7.62 6.5 Nitride Black BCG Bolt Carrier Group Full Auto MIL-SPEC

Aero .308 7.62 6.5 Nitride Black BCG Bolt Carrier Group Full Auto MIL-SPEC

Part Number:APRH308186C
On sale: $239.95
Retail Price:$249.99
You Save:$10.04(4%)
In Stock.

Aero .308 7.62 6.5 Nitride Black BCG Bolt Carrier Group Full Auto MIL-SPEC

DETAILS

Our .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a Black Nitride finish, is MPI/HPT and now includes a laser engraved Aero Precision 'A' logo! Compatible with LR-308, M5, SR25, DPMS Pattern and 6.5 Creedmoor

Features

Carrier Features:

Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)

Finish: Black Nitride - advanced lower friction coating that minimizes the need for lubricants and cleaning

Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked

Firing Pin: Machined from 8740 steel and hard chrome coated

Forward Assist serrations

Laser engraved Aero Precision logo

Carrier fits AR .308 compatible style AR Uppers and Rifles

Bolt Features:

Material: Case Hardened 9310 Steel

Finish: All bolt components are shot peened and black nitride coated

Extractor: Machined from 4340 Steel with double o-rings and double springs

Magnetic Particle Inspected and High Pressure Tested

High pressure bolt - external surfaces are CNC ground after heat treat for a precision fit and firing pin hole diameter is reduced to .070"

Multi-caliber bolt designed to function with .308, 7.62x51, .338 Federal and other .308 based cartridges.

BCG Includes:

Bolt carrier

Complete bolt

Firing pin

Cam pin

Retaining pin

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