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All the classic details of the time honored original are reproduced in today’s semi-auto Thompson 1927-A1. This .45 caliber carbine features a 16.5″ finned barrel and genuine American walnut woodwork. It has a blade front sight with an open rear adjustable sight. This Deluxe Semi-Auto model has a pinned compensator for an 18″ barrel length. The frame and receiver are machined from solid steel with a blued metal finish, and a fixed buttstock, pistol grip and vertical foregrip. It includes one 10-round stick magazine.

The 10rd drum has a diameter of 6.75″. Will only fit 1927-A1 Thompson models and Modern Thompson guns made in Worcester, MA.*Note will NOT fit Thompson M1 models (Military version of Thompson-if it has a side charging handle then it is an Thompson M1 Model) and Thompson guns made in West Hurley, NY or before 1990. Each drum is shipped with a drum installation device (3rd hand. Each authentic drum is entirely U.S. manufactured to the exact specifications as the originals.

The .45 ACP caliber Thompson 1927A-1 has a pinned Cutts compensator, which lengthens the finned barrel length to 18″ and puts the overall length for the carbine at 41″ from buttstock to muzzle. Includes 20rd stick magazine and 50rd drum.

The Thompson 1927-A1 has a pinned Cutts compensator, which lengthens the finned barrel length to 18″, and puts the overall length for the carbine at 41″ from buttstock to muzzle. It has a blade front and open rear adjustable sight. The fixed stock is crafted in luxurious polished American Walnut and has a vertical foregrip.

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