The Winchester Super-X buckshot load delivers proven stopping power for hunters and home defenders alike. Chambered in 12 Gauge with a 2.75" hull this load fires 16 pellets of #1 lead buckshot at a muzzle velocity of 1 250 fps. Part of Winchester's legendary Super-X shotshell line - in continuous production since 1922 - the XB121 combines time-tested reliability with modern buffered payload technology for consistent tight downrange patterns.Winchester Super-X 12 Gauge 2.75" 16 Pellet #1 Buck5 rounds per box | 250 rounds per case (50 boxes)16 pellets of buffered lead #1 buckshotMuzzle velocity: 1 250 fpsBuffered payload for tighter more uniform patternsOne-piece hinged wad for consistent patterning and reduced felt recoil209 primer for reliable ignition in all conditionsClean-burning powder for consistent velocity shot to shotPlastic hull red finishThe buffered shot column cushions pellets at ignition minimizing deformation as they travel down the bore and producing tighter patterns at close to medium range. This makes the Super-X #1 Buck an excellent choice for predator hunting (coyote fox bobcat) deer hunting and home defense applications. Whether you're protecting your property or pursuing game in the field the Winchester Super-X XB121 offers the dependable performance that shooters have trusted for over a century.