No matter what rimfire cartridge you choose, when you load up with Winchester, you're getting precision technology, highest-quality components, optimum reliability and superior performance. Winchester Rimfire ammunition: the first choice in rimfire ammunition by hunters and shooters worldwide.
Symbol: USA22M Caliber: 22 Winchester Magnum Bullet Type: Dyna Point Bullet Weight: 45 Grains
Velocity (fps): - Muzzle: 1550 - 100yds: 1147
Energy in Foot Pounds: - Muzzle: 240 - 100yds: 131
Mid Range Trajectory(100 yds): 2.6
Bullet Type: Dynapoint Grain: 45 GR Caliber: 22WMR