The Faxon Match Series 338 ARC Gunner Barreled Upper is built for shooters who want a compact, suppressor-forward setup without giving up consistency or component quality. This is a barreled upper (not a complete firearm) assembled around a Faxon Match Series Gunner-profile barrel, a purpose-built 338 ARC upper receiver with modified feed ramps, and tuned hardware to help you get to a clean, repeatable suppressed setup faster.Platform matters with 338 ARC- especially with subsonic projectiles. This upper uses the FAXON 338 ARC Enhanced Forged AR15 Upper Receiver, featuring modified feed ramps engineered to optimize feeding and cycling of both 338 ARC subsonic and supersonic loads. That means fewer compromises when you're tuning for suppression, magazines, and real-world ammo selection.At the core is the Faxon Match Series Gunner Profile 338 ARC barrel with a 1:8 twist and a pistol-length gas system. To help manage backpressure and host-to-host variation, this upper is configured wit...