FAXON Firearms Duty Series AR-15 5.56 NATO 16in Upper Receiver Gunner Mid Length 1-8 Twist 1/2x28 w/BCG Black
All Faxon Firearms upper receivers
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Faxon Firearms
Overview
The Faxon Firearms Duty Series AR-15 Upper Receiver is a complete assembly featuring a 16-inch barrel chambered in 5.56 NATO, designed for optimal performance with a mid-length gas system. The 1:8 twist rate enhances stability and accuracy for a variety of bullet weights, while the 1/2x28 thread pitch allows for easy attachment of muzzle devices. This upper receiver is commonly found in versatile builds that prioritize reliability and performance in both tactical and recreational shooting scenarios.
Specifications
FAXON Firearms Duty Series AR-15 5.56 NATO 16in Upper Receiver Gunner Mid Length 1-8 Twist 1/2x28 w/BCG Black
Price and stock
The FAXON Firearms Duty Series AR-15 5.56 NATO 16in Upper Receiver Gunner Mid Length 1-8 Twist 1/2x28 w/BCG Black was hard to find in September 2026, in stock on only 7 of the 27 days we checked, and today none of the 2 retailers we track has it in stock right now. Prices barely moved in September 2026, holding around $679, so there haven't been real sales lately. Listed prices start at $679 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 37 retailers
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