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.
Specifications:

Caliber	22 LR
Bullet Type	Power-Point
Bullet Weight	40 GR
Muzzle Energy	146 ft lbs
Muzzle Velocity	1280 fps
Casing Material	Brass
Sub Brand
Rounds Per Box	100
Boxes Per Case	20
Bullet Coating