For superior slug performance, you can't beat the stopping power of Winchester Super X slugs. Specifically designed to deliver maximum accuracy and tremendous energy deposits in shotguns with smooth bores. It can also be used in rifled choke tube barrels or fully rifled barrels.
Specifications:

Gauge	12 Gauge
Type	Rifled Lead
Length	3"
Ounces	1 oz
Shot Size	Slug
Muzzle Velocity	1760 fps
Rounds Per Box	15
Boxes Per Case	10
Application	Hunting
Hull Material