FAXON FXURGD55616GA15CSR DUTY 556 16 SR UPP

The Faxon Duty Series 16" Gunner 5.56 Complete Upper – Suppressor Ready is a duty-grade, turnkey upper receiver group engineered for reliable suppressed performance and hard use. Built around the proven 16" Duty Series Gunner Barrel and tuned with a Faxon patented adjustable gas block, this upper delivers smooth cycling and consistent function—ideal for training, defensive use, and suppressed setups. Unlike a barreled upper, this is a complete upper and ships ready to run with a Faxon Super finished M16 Bolt Carrier Group (Nitride) and a MIL-SPEC charging handle. Up front, a Faxon MuzzLok Plan B-compatible flash hider supports common Plan B mounting systems and makes this upper an excellent suppressor host.