Winchester Supreme Rimfire cartridges are the most technologically advanced ammunition. By combining advanced development techniques and innovative production processes, they have elevated ammunition performance to its highest level.
- Caliber: 22 Winchester Magnum Rimfire
- Bullet Weight: 34 Grains
- Bullet Type: Jacketed Hollow Point
- Quantity: Per 50
- Muzzle Velocity: 2120 fps
- Muzzle Energy: 338 ft lbs