BA Forward Charging Pistol – Complete Upper Assembly

Looking to upgrade your AR or build a new one with some serious Louisiana craftsmanship? Bilson Arms' Complete Upper Assemblies bring that sweet forward charging innovation to your lower without committing to a full rifle. These uppers come chambered in virtually everything you could want—223 Wylde, 300 Blackout, 9mm—so your bases are covered whether you're hunting, competing, or just having fun. Built around premium barrels (4150/4151 CrMoV steel for most calibers), with caliber-specific lengths and twist rates to maximize performance. The free-floating M-Lok handguard gives you all the mounting options you need. Each upper comes with an A2 birdcage flash hider with the appropriate thread pattern for your caliber choice. Available in those eye-catching two-tone Cerakote finishes or tactical all-black, these uppers let you bring Bilson's innovative forward charging system to your existing platform or start a build that'll stand out from the crowd.