Faxon Firearms Duty Series AR-15 5.56 Nato 16in Upper Receiver

Faxon Firearms Duty Series AR-15 5.56 Nato 16in Upper Receiver is a complete upper designed for reliability and performance. Built around Faxon's 16in Gunner Barrel with a mid-length gas system, it features a standard A2 flash hider and a low-profile fixed gas block. Caliber 5.56x45mm NATO, barrel length 16in, twist 1-8, threads 1/2x28, and a stainless steel fabrication with a black finish. This upper is designed to mate with a compatible AR-15 lower and is available in orderable models with or without a BCG/Charging Handle. Package contents include Faxon Firearms Duty Series AR-15 5.56 Nato 16in Upper Receiver. Compatible with AR-15 platforms.