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Auto Ordnance

THOMPSON 1927A-1

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

.45 Caliber

Semiauto carbine in the classic

16.5-inch Finned

A pinned compensator for 18-inch

Genuine American

Walnut woodwork

Blade Front

Fixed battle rear sight

Blued Metal

Finish on a machined solid-billet

$1437.99
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SKU: 152269

Overview

This semiautomatic .45 caliber carbine is built to echo the classic Thompson profile while giving shooters a range-ready platform for recreational use and collecting. It combines a 16.5 finned barrel, genuine American walnut woodwork, a blade front sight, and a fixed battle rear sight for a traditional setup. The Lightweight Deluxe SemiAuto model adds a pinned compensator for an 18" barrel length, along with a fixed buttstock, pistol grip, and vertical foregrip. With its blued metal finish, machined aluminum frame and receiver, and included 20-round stick magazine, it suits shooters who want a distinctive, historically styled carbine for the range.

Why Hunters Choose the Auto Ordnance

Classic Thompson

1927A1 styling reproduces the original's

.45 Caliber

Carbine configuration suits shooters seeking

16.5-inch Finned

A pinned compensator for 18-inch

Genuine American

Walnut woodwork gives the rifle

Blade Front

Sight and fixed battle rear

Key Features

  • .45 caliber semiauto carbine in the classic Thompson 1927A1 pattern
  • 16.5-inch finned barrel with a pinned compensator for 18-inch barrel length
  • Genuine American walnut woodwork
  • Blade front sight with fixed battle rear sight
  • Blued metal finish on a machined solid-billet aluminum frame and receiver
  • Fixed buttstock, pistol grip, and vertical foregrip
  • Includes one 20-round stick magazine

Best Used For

  • Collectors and Thompson enthusiasts seeking a semiauto carbine with classic styling details.
  • Range shooters wanting a .45 caliber platform with a fixed buttstock, pistol grip, and vertical foregrip.
  • Users who value genuine American walnut woodwork and a blued metal finish.
  • Buyers looking for a Lightweight Deluxe SemiAuto model with a pinned compensator and 18-inch barrel length.

Specifications

Actionsemiauto
Barrel Length16.5 finned barrel; pinned compensator for an 18" barrel length
Blade Finishblued metal finish
Caliber.45 caliber
Grippistol grip and vertical foregrip
Handle Materialgenuine American walnut woodwork
Magazine Capacity20 rounds
Magazine Includedone 20-round stick magazine
ModelLightweight Deluxe SemiAuto
Receiver Materialsolid billet of aluminum
Sightblade front sight with a fixed battle rear sight
Stockfixed buttstock

Pros

  • Classic Thompson 1927A1 styling reproduces the original's time-honored details.
  • .45 caliber carbine configuration suits shooters seeking a full-size Thompson pattern.
  • 16.5-inch finned barrel is listed with a pinned compensator for 18-inch barrel length.
  • Genuine American walnut woodwork gives the rifle a traditional appearance.
  • Blade front sight and fixed battle rear sight provide a simple sight setup.
  • Includes one 20-round stick magazine for range use.

Considerations & Trade-offs

  • The fixed buttstock, pistol grip, and vertical foregrip give it a very specific classic layout, which may not suit hunters looking for a more streamlined or adjustable setup.
  • The 18" barrel length with pinned compensator is part of the design, so there is limited flexibility if you prefer a shorter or differently configured carbine.
  • It includes one 20-round stick magazine, so additional magazines would need to be sourced separately if you want more capacity on hand.
  • The blued metal finish and genuine American walnut woodwork deliver a traditional look, but they also call for more care than a purely utilitarian field gun.

Suggested Comparisons

  • Semi-automatic .45 caliber carbines
  • Classic-style range carbines
  • Walnut-stocked firearms
  • Pistol-caliber carbines

Suggested Accessories

  • Magazine pouch
  • Cleaning kit
  • Gun case
  • Sling

Frequently Asked Questions

What caliber is the THOMPSON 1927A-1 chambered in?

It is a .45 caliber carbine.

What barrel setup does this model use?

The description lists a 16.5" finned barrel, and notes that the Lightweight Deluxe SemiAuto model has a pinned compensator for an 18" barrel length.

What sights are included on the THOMPSON 1927A-1?

It comes with a blade front sight and a fixed battle rear sight.

What materials are mentioned for the stock and furniture?

The product description says it has genuine American walnut woodwork, along with a fixed buttstock, pistol grip, and vertical foregrip.

Does the THOMPSON 1927A-1 include a magazine?

Yes. It includes one 20-round stick magazine.