Smith & Wesson Model 12
The Smith & Wesson (S&W) Model 12 is a.38 Special revolver on Smith & Wesson's medium-sized K-frame. It is an aluminium alloy-frame version of the Model 10 (also known as the M&P). It was made from 1953 to 1986 in both two-inch (50.8 mm), 17 ounces (482g) and four-inch (101.6 mm), 19 ounces (539g) configurations.
Also recorded as S&W M12
Smith & Wesson Model 12
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- Name
- Smith & Wesson Model 12
- Field
- revolver
- Region
- United States
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Documentary summary
The Smith & Wesson (S&W) Model 12 is a.38 Special revolver on Smith & Wesson's medium-sized K-frame. It is an aluminium alloy-frame version of the Model 10 (also known as the M&P). It was made from 1953 to 1986 in both two-inch (50.8 mm), 17 ounces (482g) and four-inch (101.6 mm), 19 ounces (539g) configurations.
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wikidata · Q7544993 · wikipedia · Smith & Wesson Model 12
In this article
Overview
Overview
Early models used an aluminum cylinder as well as frame.
Key facts
Key facts
• Name — Smith & Wesson Model 12 • Origin — United States • Type — Revolver • Is Ranged — yes • Manufacturer — Smith & Wesson • Production Date — 1953–1986 • Weight — 17 oz (482 grams) 2 inch (50.8 mm) barrel and 19 oz (539 grams) 4 inch (101.6 mm) barrel • Cartridge —.38 Special • Action — Double-action • Feed — 6 round cylinder
Production variants
Production variants
In 1953, the United States Air Force (USAF) ordered a variant of the S&W Military & Police Airweight with a two-inch barrel and aluminum cylinder to be issued to US Air Force flight crew members, called the Revolver, Lightweight, Caliber.38 Special, M13. Some 40,000 Smith & Wesson M13 revolvers were produced. After persistent reports on cylinder and frame failure with the M13 and its counterpart, the Colt Aircrewman, the Air Force attempted to remedy the issue by issuing a dedicated low-pressure.38 cartridge for the weapons—the Caliber.38, Ball, M41 round. However, after continued negative reports, Air Force officials decided that the revolvers were not suitable for issue, and the model was withdrawn from service, all but a few examples being crushed or destroyed. A civilian model of the M13 was released in 1953, called the Military & Police Airweight. This designation was changed in 1957 to the Model 12 Airweight. The Military & Police Airweight initially used both an aluminum cylinder and frame, and weighed only 14.5 ounces. The aluminum cylinder proved insufficiently strong to withstand continued firing with standard.38 Special cartridges, and in 1954, S&W changed over all new production Airweight revolver cylinders to steel, increasing the weight to 18 ounces. The Model 12 variants—12-1, 12-2, and 12-3—used a narrower hammer and had an aluminum grip frame that was 0.08 in narrower than the standard steel K-frame. The final version, the Model 12-4, used the standard frame dimension of the other K-frames. It also featured a rounded butt. • Pre-Model 12: predates model number markings. It has an alloy cylinder and will be a five-screw design with four sideplate screws and a screw in front of the trigger guard. • Model 12 (1957): • -1 (1962): Change extractor rod to LH thread, eliminate screw in front of trigger guard • -2 (1962): Front sight changed from ″ to ″ • -3 (1977): Gas ring on yoke to cylinder • -4 (1984): Change frame thickness to the same as all K-frames
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- United States
Named but not plotted · 1
Smith & Wesson Model 12 is associated with United States.
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Smith & Wesson Model 12 is connected to 1 other published record in the VALÉORINE Encyclopedia.
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
Elsewhere in Militaria
6,095 published records in this field, each with its sources named.
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- Smith & Wesson Model 17Terminology
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