Thompson 1927A-1 Commando Semi-Automatic Carbine – Shipped with one 20 round stick magazine – The semi-auto Commando features parkerized metal and all wood stock rear grip and horizontal forend in a durable black finish. With the same hard hitting .45 caliber features and quality of our 1927 A1 deluxe model. – Model T1-C – Caliber .45 ACP – Barrel 16.5 Finned (with compensator 18) – Weight 13 lbs. – Length 41 overall – Sight Blade front open rear adjustable (adjustable for elevation only) – Stock Black finish stock & forend – Magazine One 20 Round Stick Magazine – Warranty 1 year