The .22 ARC delivers superior power and performance, efficiently integrated into a compact cartridge compatible with the AR-15 platform. Engineered to accommodate contemporary, high-ballistic coefficient (BC) projectiles, the .22 ARC ensures consistent accuracy and optimal velocity distribution through the synchronized design of the cartridge and chamber. This results in an exceptional shooting experience. Faxon Firearms has developed barrels specifically designed to complement this innovative cartridge. .22 ARC caliber Faxon 16 inches gunner .22 ARC barrel Rifle-Length gas system Enhanced forged upper receiver by Faxon 15 inches aluminum handguard by Faxon Faxon 6.5 Grendel nitride bolt carrier assembly A2 birdcage flash suppressor