Speed has always been a key factor in taking down ducks and geese and with the redesigned Federal Speed-Shok, it's now even more effective and cleaner. Featuring a high-performance primer and fast-burning powder, Speed-Shok significantly reduces residue, ensuring a cleaner shooting experience. Its optimized velocities enhance accuracy and knock birds out of the sky with powerful precision. For hunters who demand high-performance and minimal mess, Federal Speed-Shok delivers unmatched reliability with every shot.