Arm or Ally AR10 / 308 Bolt Carrier Group - Nickel Boron

SKU: AOA308BCGNIB


$149.97

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Arm or Ally AR10 Nickel Boron Bolt Carrier Group

Made in the U.S.A – Lifetime Warranty

The Arm or Ally AR10 Nickel Boron Bolt Carrier Group is manufactured using a 9310 steel bolt and an 8620 steel carrier. DPMS Compatible with most calibers in the 308 parent cartridge family. If building a 6.5 Creedmoor, we also offer a Toolcraft 6.5 Creedmoor Nickel Boron Bolt Carrier Group which is 100% compatible with the high-pressure 6.5 Creedmoor Cartridge.

Our BCGs are manufactured by an OEM for the U.S. military and many other large rifle manufacturers, producing the most popular, and well built AR10 bolt carrier group on the market. Forget the fancy logo at a $75 premium, and buy direct. This Bolt Carrier Group comes with a 100% hassle free Lifetime Warranty – should any product fail, contact us for replacement.

** Double ejector model is available HERE. **

Carrier Specifications

  • Manufacturer: Leading U.S. Manufacturer
  • Material: 8620 Steel
  • Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
  • Finish: Nickel Boron Coated
  • Forward Assist Serrations: Yes
  • Compatibility: DPMS

Bolt Specifications

  • Caliber: 308 Winchester Family
  • Finish: Nickel Boron Coated
  • Bolt Material: 9310 Steel
  • Extractor Material: D2 Steel
  • Mil-Spec O-Ring
  • Mil-Spec Gas Rings (3)
  • Cam Pin Material: 4140 Steel
  • Firing Pin Material: 8740 Stainless Steel
  • Other: MPI Inspected; DPMS Compatible

What is the Arm or Ally Brand?

Arm or Ally branded products are manufactured in the same facilities and to the same standards as many popular, high-end brands. Our promise to you is a high-quality product at a more affordable price—100% American-made products backed by the same defect-free warranty as every other product we offer.

...unless you like paying for their marketing and fancy packaging!

Product Information

Manufacturer

Leading U.S. Manufacturer

Platform

AR10

Caliber

308 Win

Carrier Material

8620 Steel

Bolt Material

9310 Steel

Finish

Nickel Boron

Color

Silver

Compatibility

Standard DPMS AR10 Components

Features

MPI Inspected, Shot Peened, FA Serrations

Made in USA

Yes

Weight

18.5oz

Arm or Ally

Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and was named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!

See our growing inventory of AR Parts, Parts for Glock and Reloading Components.