Auto-Ordnance | AO 1927A-1 | .45 ACP | 50rd/20rd

The Auto-Ordnance AO 1927A-1 is a semi-automatic rifle built to the Thompson-style configuration chambered in .45 ACP with both a 50-round drum and a 20-round stick magazine option and a hard chrome finish. It is offered as a Shooter’s Model, supplied 100% new in the box, and may include very small finish imperfections consistent with factory production. For a practical optic under $1,000 that pairs well with this platform, consider the Vortex Strike Eagle 1-6×24 for fast target acquisition and practical-range accuracy. Typical applications include historical collection and recreational/practical range shooting.

Product Specifications

• The manufacturer is Auto-Ordnance.
• The model is listed as AO 1927A-1.
• The caliber is .45 ACP.
• The rifle includes a 50-round drum magazine option.
• The rifle also includes a 20-round stick magazine option.
• The finish is specified as hard chrome.
• The product is described as a Shooter’s Model supplied 100% new in the box.
• The listing notes the rifle may have slight finish imperfections from manufacturing that are typically very small.
• The action category is semi-automatic.
• The intended type is semi-auto rifle.
• The product description includes both 50RD and 20RD magazine configurations.
• The included image reference corresponds to the supplied product photo.
• The UPC is 151550003963.

This Thompson-style AO 1927A-1 offers a distinctive combination of historical profile and modern availability in .45 ACP, with magazine options that suit extended range sessions or display. The hard chrome finish provides a durable appearance, and the Shooter’s Model presentation makes it suitable for collectors and practical-range users who appreciate period-correct form with usable magazine capacity.