Winchester super-x 12ga 2.75" 1255fps 1-1/8oz 4 250rd case FEATURES-12 Gauge -2 3/4" shell length-1255 fps velocity -Shot size 4, 1 1/8 oz -Consistent, Dependable Performance -Exceptional quality and outstanding performance-Time proven dependability-Long-range knockdown-One-piece hinged wad: For consistent, tight patterns and reduced felt recoil-Famous 209 primer and clean burning powder reliable ignition and consistent velocity