Features Perfect for medium and large geese and any size duck Uniformly round pellets for tighter shot patterns High - a density plastic wad with a gas - sealing flange for efficiency High output primers ensure consistent ballistics and solid dependability even in cold and wet conditions Muzzle velocity 1550 Dram EQUIV. 4.56 Shot charge 31.9gr Specifications Size: 3" Quantity: 25 Gauge: 12