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9 mm Winchester Magnum

9 mm Winchester Magnum

Region

United States
United States

Category

Ammunition, Missiles and precision weapons
Ammunition, Missiles and precision weapons

The 9 mm Winchester Magnum is a rimless, straight-taper brass case, Boxer primed. This cartridge was developed in the USA in 1979 for the Wildey gas-operated automatic pistol, a weapon intended for long-range target shooting. Although it was designed purely as a commercial venture, the 9 mm Winchester Magnum appears to have considerable military potential as a sub-machine gun or carbine cartridge and for this reason it is included here. The current commercial loading is a jacketed ogival 7.45 g bullet, which would

be satisfactory for military purposes. Compatible platforms include wildey automatic pistol; other suitably chambered pistols.
Tech Specs
Round length40 mm
Case length29.5 mm
Rim diameter10 mm
Bullet diameter9.03 mm
Bullet weight7.45 g
Muzzle velocity450 m/s
Muzzle energy754 J
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