Shooter’s Model are 100% New in the Box products that may have a slight finish imperfection. The slight imperfection would occur during the manufacturing process and are typically very hard to see except to the well-trained eye or with a magnifier. – Caliber: .45ACP – Barrel Length: 16.5 – Overall Length: 41- Magazine Capacity: 50rd Drum and 20rd Stick – Weight: 13 lbs – Slight: Blade front open rear adjustable – Stock: Walnut fixed stock and vertical foregrip – All the classic details of the time honored original are reproduced in today’s semi-auto Thompson. The frame and receiver are machined from solid steel or aluminum. The wood is genuine American walnut. This .45 caliber carbine features a 16 1/2 finned barrel compensator and is available with a blued steel receiver or a lighter weight aluminum receiver. This configuration is our most popular model.