Auto‑Ordnance 1927A1 .45 ACP

The Auto‑Ordnance 1927A1 is a semi-automatic pistol that reproduces key visual and functional characteristics of the historical Thompson design for range use and historical shooting applications. It is built to deliver the .45 ACP performance associated with the model while retaining period‑style furniture and controls.

The 1927A1 presents a distinctive aesthetic with a horizontal walnut foregrip and walnut pistol grip and a finned 10.5‑inch barrel. Ergonomic controls and a traditional sighting arrangement support use at the range and in period display or shooting events.

Key Specifications

• The model is 1927A1.
• The caliber is .45 ACP.
• The action type is Semi‑Auto.
• The barrel length is 10.5 inches, featuring a finned profile.
• The maximum magazine capacity is 50 rounds when using the supplied drum magazine.
• The number of magazines included is 1.
• The grip material is Walnut.
• The country of origin is US.
• The ATF manufacturer is Auto‑Ordnance Corporation.
• The product type is Pistol.

State restrictions: This firearm is not available for sale or direct shipment to the following states: California, Rhode Island, Washington, Illinois, and Oregon.

For those seeking a historically styled .45 ACP pistol for range use and historical shooting events, the Auto‑Ordnance 1927A1 delivers period‑correct ergonomics and a distinctive appearance. Buy the Auto‑Ordnance 1927A1 .45 ACP online today for range and collection purposes where permitted.