The Thompson short barreled rifle (SBR) is our gun that is closest in dimensions and weight to the original submachine gun made famous during the 1920’s in the hands of gangsters and G-men. Its operation is semi-auto, firing from a closed bolt, and featuring a 10.5″ barrel. The frame and receiver are machined from solid steel and the stock is genuine American walnut. The finish is blued steel.MANUFACTURER: Auto OrdnanceMPN: T1SBMODEL: 1927A1Accessories: Carry CaseAction: Semi-automaticBarrel Length: 10.5″Capacity: 20 RoundsFinish: MatteCaliber: 45 ACPGrips: WalnutHand: Right HandSights: Adjustable SightsType: SBRColor: BlackStock: Walnut