The Faxon Firearms Gunner Lightweight Bolt Carrier Group (brand part no. FF556BCGCNITRIDE-LW) is a complete BCG for the AR-15, chambered in 5.56x45mm NATO. Faxon builds the Gunner Lightweight to cut weight from the carrier and refine its cam path, so the rifle cycles smoother, follow-up shots come faster, and felt recoil drops compared to a standard mil-spec carrier. Forward assist serrations are easy to grip for a confident charge, and the carrier retains a full-auto trip sear along with support for multi-stage triggers, so it works across a range of AR-15 lower configurations. Faxon finishes every component of the carrier in salt bath nitride, matching the corrosion resistance and smooth cycling of their barrels. Built by FAXON FIREARMS, this BCG is compatible with all mil-spec AR-15 rifles.

Key Specifications

• Chambered in 5.56x45mm NATO.
• Complete bolt carrier group assembly.
• Machined from 9310 steel.
• Finished in salt bath nitride for corrosion resistance.
• Lightweight carrier design reduces recoil and speeds up cycling.
• Features forward assist serrations for an easy, confident charge.
• Compatible with dust covers.
• Retains the full-auto trip sear and multi-stage trigger compatibility.
• Compatible with all mil-spec AR-15 rifles.

Frequently Asked Questions

Will this BCG work with a multi-stage trigger? Yes, it retains the full-auto trip sear and is compatible with multi-stage triggers.

What is this carrier made from? It is machined from 9310 steel and finished in salt bath nitride for corrosion resistance.

Will this fit any AR-15? Yes, it is designed to be compatible with all mil-spec AR-15 rifles.

Buy the Faxon Firearms Gunner Lightweight Bolt Carrier Group – 5.56x45mm

Order this Faxon Gunner Lightweight BCG from FAXON FIREARMS through our AR bolt carrier groups lineup, shipped fast from our Lubbock, Texas gun shop.