The Thompson 1927A-1 Deluxe Pistol is presented here in its short-barrel configuration intended for range use, historical shooting and collection. It combines a compact 10.5-inch barrel with a walnut horizontal foregrip for period-correct handling and appearance. The model is offered with a drum-style magazine option intended to replicate original specifications while remaining suited to recreational and range contexts.

Key Specifications

• The firearm is chambered in .45 ACP as listed in the provided product data.
• The action is specified as a Semi-Auto autoloader in the source material.
• The barrel measures 10.50 inches for a compact, short-barrel profile.
• The overall length is reported as 23.30 inches in the provided specifications.
• The listed weight values vary by source; one value is 5.14 lbs while another source lists a heavier value (see notes for details).
• The grip material is specified as walnut with a horizontal foregrip consistent with the Deluxe configuration.
• The listed sights are a blade front and an adjustable rear.
• Capacity is reported inconsistently in the provided sources as either 10 rounds (drum) or 10+1; this discrepancy is flagged for review and is noted below.

Where magazine capacity limits apply, note the following states with a 10-round magazine limit: Hawaii, California, Connecticut, District of Columbia, Illinois, Maryland, Massachusetts, New Jersey, New York, Rhode Island, Vermont, Washington, and Colorado. Verify local laws before purchase or transport.

The Thompson 1927A-1 Deluxe pairs period-correct ergonomics and finishes with a compact barrel length favored for range and historical-platform shooting. Its walnut foregrip and adjustable rear sight make it well suited to collectors and shooters focused on authentic handling characteristics. Review the notes for a small number of conflicting specification entries pulled from the supplied sources.