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 Warranted against manufacturers defects.