Newly redesigned Winchester Super-X Ammunition is made up of a solid mix of old and new components. The Winchester Super-X Ammo is all about combining old Winchester with the latest technological advances of modern ammunition. For example, Super-X ammunition has a completely redesigned shot pattern that includes a ported cavity behind the shot column which provides the end user with a greater degree of accuracy and control over a shotgun. This in combination with the proven components of the Winchester shotgun along with a heavy coat-finish on the case and wad-means that you will never have to worry about these rounds being rough on your shotgun. This Winchester Ammo is made with a non-lead shot that is hard-hitting and long-lasting. The new design of this shotgun ammo also contains a hollow point that ensures the rounds will not break apart in your shotgun. Winchester Super-X Ammunition is made using a non-lead material that is lead free.Features:Engineered Wads Thicker wad segments for increased barrel protectionXpert Steel Shot High-performance, corrosion resistant. Meets federal and state lead free projectile regulations.Specifications:Manufacturer: WinchesterGauge: 28Number of Rounds: 25Shell Length: 2 3/4 inMuzzle Velocity: 1300 ft/sApplication: Upland, Small GameIncluded Accessories: NoneShotgun Shot Weight: 5/8 ozShot Material: LeadPrimer Style: CenterfireCartridge Case Material: BrassLead Free: No