CCI's Specialty WRF load features a pure copper jacket which is easy on old barrels and is uses clean-burning propellants that keeps actions cleaner. It utilizes Sure-fire CCI priming and reusable plastic box with dispenser lid.
Specifications:

Caliber	22 Winchester Rimfire (WRF)
Bullet Type	Jacketed Hollow Point
Bullet Weight	45 GR
Muzzle Energy	169 ft lbs
Muzzle Velocity	1300 fps
Casing Material	Brass
Sub Brand	WRF
Rounds Per Box	50
Boxes Per Case	40
Bullet Coating