The PSG 22 pistol is equipped with a rear Q.D. mount for single point slings; Enhanced Pressure Device on the muzzle; 1/2"x28 threaded barrel; Mission First Tactical grip; Blowback action; monolithic upper receiver and injection molded lower receiver. The receiver accepts AR-15 pattern buffer tubes and the trigger and selector are also compatible with AR-15 options. The PSG 22 accepts 10/22 magazines. Brand Patriot Ordnance Factory Category Rimfire Pistols Model PSG Caliber 22 LR Barrel Length Range 7" to 7.99" Capacity 10+1 Action Blowback OAL 21.25" Sights None