The Winchester .22 magnum Varmint HV is a devastating critter round. Manufactured to exacting specifications by Winchester ammunition, the .22mag Varmint HV uses a clean burning powder with non corrosive primer for clean and positive ignition. The Winchester .22 magnum Varmint HV utilizes a plastic tipped hollow point projectile for pinpoint accuracy and explosive expansion and energy deposit on target. Sold in 50rd plastic boxes, the Winchester .22 magnum Varmint HV is easy to transport for a day on the range or to your favorite hunting location.