Speed kills, now it stops even cleaner with redesigned Federal Speed-Shok. Its high-performance primer and fast-burning powder dramatically reduce residue, while its optimized velocities knock birds out of the sky.Features:Improved loadsFast-burning, clean propellant leaves drastically less residue in the barrel and actionHigh-performance primer provides the most complete, consistent ignition possibleOptimized velocitiesSpecifications:Weight: 2.88 lbsDimensions: 4.10 x 2.75 x 4.10 in