Thompson TA5100D 1927A-1 | .45 ACP | 10.5″ Barrel

The Auto-Ordnance Thompson TA5100D 1927A-1 Lightweight Deluxe is a semi-automatic pistol chambered in .45 ACP featuring a 10.5″ finned barrel, aluminum receiver and genuine American walnut furniture. The pistol reproduces classic Thompson styling in a modern semi-auto format and ships with a 100-round drum magazine. For a practical optic under $1,000 that preserves rapid sight acquisition and the pistol’s profile, consider a compact red-dot such as the Vortex Venom.

Applications: historical/reproduction shooting and range/target shooting.

Product Specifications

• The manufacturer is listed as Auto-Ordnance (Kahr Arms).
• The model and part number are TA5100D (1927A-1 Lightweight Deluxe).
• The caliber is .45 ACP.
• The action is Semi-Auto.
• The barrel measures 10.50 inches and is described as finned.
• The magazine capacity is 100 rounds (drum magazine included).
• The magazine type included is a 100-round drum.
• The frame/receiver material is aluminum.
• The frame/receiver finish is black hardcoat anodized.
• The grip material is American walnut.
• The barrel finish is listed as black.
• The safety is a manual thumb safety.
• The weight is listed as 93.90 oz.
• The series is Lightweight Deluxe.
• The hand is specified as Right Hand.
• The UPC is 602686292085.

The TA5100D brings period-correct aesthetics and modern semi-automatic function together: the aluminum receiver and walnut furniture give it a distinctive look while the 100-round drum emphasizes extended range sessions without frequent reloads. Its unique styling and capacity make it a standout for collectors and range shooters who appreciate historically inspired designs with modern materials.

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