This is .22 Mag Winchester Supreme 30gr. Hollow Point Ammo. This is Winchester's top of the line .22 Mag. It is loaded with a true copper jacketed hollow point bullet, which is scored for massive expansion. This ammo is a varmints worst nightmare.
 
Caliber - .22 Winchester Magnum Rimfire
Bullet Weight - 30 Gr. HP
Package Quantity - 50 rds.