.300 Winchester Short Magnum

2001 · Winchester · 17 firearms in catalog

Also known as: .300 WSM, 300 WSM

Cartridge specifications

Bullet Diameter7.82 mm (0.308")
Neck Diameter8.56 mm (0.337")
Base Diameter13.51 mm (0.532")
Case Length53.34 mm (2.100")
Overall Length72.64 mm (2.860")
Max Pressure434 MPa (65,000 psi)
Typical Bullet Weight11.66 g (180 gr)
Typical Muzzle Velocity930 m/s (3051 fps)
Typical Muzzle Energy5046 J (3722 ft·lbf)
Primer TypeLarge Rifle Magnum
Cartridge TypeRebated Rim Bottleneck
Introduced2001

Firearms chambered in .300 Winchester Short Magnum