![FIO 22MAG 40GR JHP 50/40 FIO 22MAG 40GR JHP 50/40](https://cdn11.bigcommerce.com/s-c6aiidxwtg/images/stencil/300x300/products/36661/44070/BHFIO22FWMB__29162.1738955585.jpg?c=1)
Winchester Super-X 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: 40 gr - Bullet Type: Jacketed Hollow Point - Muzzle Energy: 324 ft / lbs - Muzzle Velocity: 1910 fps - Rounds Per Box: 50