.243 Winchester Super Short Magnum
243 WSSM
Key specs
- Type
- Rifle
- Origin
- United States
- Designer
- Browning / Winchester
- Introduced
- 2003
- Case type
- rimless, bottleneck
- Bullet diameter
- 6.17 mm
- Case length
- 42.42 mm
- Overall length
- 59.99 mm
- Typical bullet
- 58 gr
- Typical velocity
- 1,240 m/s
- Typical energy
- 2,891 J
- Parent case
- .300 Winchester Short Magnum
