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INFANTRY WEAPONS National Weapons  Weapons Manufacturers Types of Weapons
Steyr M
 
Steyr M
Country Austria
Type Semi-automatic pistol
Manufacturer Steyr
Introduction 1999
Specifications
Weight 662 g (M9)
682 g (M40)
693 g (M357)
635 g (S9)
645 g (S40)
Length 176 mm (M9, M40, M357)
166 mm (S9, S40)
Barrel length 102 mm (M9, M40, M357)
91 mm (S9, S40)
Width 30 mm
Height 136 mm (M9, M40, M357)
117 mm (S9, S40)
Cartridge 9x19mm Parabellum (M9, S9)
.40 S&W (10x21.6mm) (M40, S40)
.357 SIG (9x22mm) (M357)
Action Short recoil, locked breech
Feed system 14-round box magazine (M9)
12-round box magazine (M40, M357)
10-round box magazine (S9, S40)
Sights Fixed iron sights, trapezoid notch and triangular front blade

Steyr M, M-A1 and shortened variants Steyr S and S-A1 are modern semi-automatic pistols manufactured by Steyr Mannlicher from Steyr, Austria. Like many other modern designs such as the Glock, these pistols use a polymer frame for the receiver and machined metal slide and barrel.

The Steyr M series was designed by Wilhelm Bubits who holds several patents for some of the unique features of the pistol including; triangular/trapezoid sights, the receiver and trigger module, and the manual safety.

While the Steyr M series pistol is frequently compared to Glock (both are polymer-framed striker fired pistols, with Tenifer finishes), there are several significant differences in the construction of both. For example, the M-series has a fully supported chamber, unique triangular/trapezoid sights, a loaded chamber indicator below the rear sights and a different grip angle (111 degrees).