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Home / Aero Precision / Aero Precision .308/7.62 Nickel Boron Bolt Carrier Group for AR-10 – No Logo

Aero Precision .308/7.62 Nickel Boron Bolt Carrier Group for AR-10 – No Logo

$235

SKU: APRH100185C Category: Aero Precision Tags: .308/7.62 Nickel Boron Bolt Carrier Group for AR-10, Aero Precision .308/7.62 Nickel Boron Bolt Carrier Group for AR-10 – No Logo, Aero Precision Parts For Sale
  • Description

Description

Eye-Catching Nickel Boron BCG For AR-10 Builds

The Aero Precision .308/7.62 Nickel Boron Bolt Carrier Group is an eye-catching addition to AR-10 builds with precise dimensions and superior coating, ensuring the highest quality and correct component interface on .308 platforms.

It is the ideal upgrade from a Standard BCG to improve the looks, overall performance, and reliability on big-bore AR-10 platforms.

 

Durable MPI-Tested Steel Construction

For extreme durability, the Aero Precision .308/7.62 Bolt Carrier Group is constructed from 8620 Tool Steel (Carrier) and case-hardened 9310 Steel (Bolt).  It is then coated with high-quality Nickel Boron (NiB), which is much easier to clean than black nitride coatings and increases the overall lubricity of .308 builds.

The BCG is Magnetic Particle Inspected (MPI) to ensure no hidden cracks or stress points, and all bolt components are shot-peened to reduce friction during use and provide long-lasting, reliable performance. Also, check out the Aero Precision .308/7.62 Black Nitride Bolt Carrier Group for more options.

Carrier Features:

  • Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
  • Finish: Nickel Boron coated
  • 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
  • No Aero ‘A’ Logo
  • Compatible with LR-308, SR25, and DPMS Pattern

Bolt Features:

  • Material: Case Hardened 9310 Steel
  • 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 treatment for a precision fit, and the firing pinhole diameter is reduced to .070″
  • Multi-caliber bolt designed to function with .308, 7.62×51, .338 Federal, and other .308-based cartridges.

BCG Includes:

  • Bolt carrier
  • Complete bolt
  • Firing pin
  • Cam pin
  • Retaining pin

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