Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group - Black Nitride

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SKU: FF556BCGCNITRIDE-LW UPC: 816341020894

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Product description

Sleek and Reliable Lightweight BCG For 5.56 Gunner Rifles

The Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group is an outstanding option for AR-15 builders running the .223/5.56 caliber platform. It offers the lightest weight possible for a BCG capable to live up to the Gunner name without compromising its strength and function.

The Gunner BCG is designed with lightening cuts that significantly reduce the overall weight of the rifle. All parts were coated with Salt Bath Nitride finish that increases the carrier’s natural slickness requiring less gas and pressure to operate. The Nitride process also seals the BCG components against corrosion while also making them fantastically wear-resistant.

Shot-Peened & MPI Tested

The Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group is made from 9310 tool steel, shot-peened, and magnetic particle inspected to military specifications for the highest quality ensuring no hidden cracks or stress points that may compromise safety.

Its bolt lugs are also chamfered to ensure reliable action for high-pressure hand loads and fast lightweight actions. Gas keys use grade 8 fasteners and are fully staked while the extractor is made from S7 steel, which is optimal for resisting the shock of pulling cartridges out of the chamber when firing.

NOTE: Faxon recommends the use of an adjustable gas block with the lightweight BCG for proper function.

Features:

  • Lightest Weight Possible (8.5 Ounces Complete)
  • MIL-SPEC Materials & Finishes or Better!
  • Forward Assist Serrations
  • Compatible with Dust Covers
  • Maintains Full-Auto Trip Sear for full-auto and the new multi-stage trigger functionality

Specifications:

  • 9310 Tool Steel Bolt
  • Full MIL-SPEC Heat Treatment
  • Shot Peened to MIL-SPEC
  • Magnetic Particle Inspection (MPI)
  • Back of Lugs Chamfered for Reliability
  • Spring, Insert, & “Crane” O-Ring Installed
  • Salt Bath Nitrided Bolt & Carrier
  • S7 Extractor
  • Superfinished Carrier Body
  • Full Auto Compatible
  • Forward Assist Serrations

Customer reviews 2

rmrracing Verified buyer
I have Faxon on a lot of my builds great quality parts.

AT3 Tactical · Thank you for your kind review! We are glad to hear that you are satisfied with our Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group in Black Nitride. It's great to know that you trust our products for your builds. We appreciate your support and hope to continue providing you with high-quality parts.

darkponce3020 Verified buyer
Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group - Black Nitride

AT3 Tactical · Hi there, thank you for taking the time to leave a review for the Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group in Black Nitride. We are glad to hear that you are satisfied with your purchase. If you have any further feedback or questions, please do not hesitate to reach out to us. We are always happy to assist in any way we can.

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Warranty & returns

Backed by the Faxon Firearms Warranty!

90-day no-hassle returns

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

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