© BrownellsFaxon Firearms FF556BCGCNITRIDELWTIN Gunner 5.56 NATO Nitride Full Auto Gold,Bolts & Pistons
- Brand
- Faxon
- Color
- Gold PVD
- Caliber
- 5.56x45mm
- Category
- Gun Parts
- Platform
- AR-15
- Gun Part Type
- Bolt/BCG
- UPC
- 816341024656
- MPN
- FF556BCGCNITRIDELWTIN
Overview
The Faxon Firearms Gunner 5.56 NATO Full Auto Bolt Carrier Group in Gold PVD features a lightweight design, weighing 8.5 ounces complete or 6.24 ounces for the carrier and key alone. The carrier is machined from 8620 steel and "superfinished" to reduce friction and fouling while remaining full-auto rated with proper trip clearance for multi-stage trigger systems. The bolt is machined from stronger-than-C158 9310 tool steel, salt-bath QPQ nitrided for surface hardness and corrosion resistance, and fully MPI tested. Additional features include chamfered back lugs at 45 degrees, a heat-treated 4140 cam pin, a fully heat-treated S7 tool steel extractor equipped with a spring, insert, and "Crane" o-ring, and gas keys secured with grade 8 fully staked fasteners.
Price & Stock History
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