Winchester Super X .410 Gauge Rifled Slugs provide high-velocity performance for hunters using the smallest common shotgun bore. These 2.5 shells feature a 1/5 oz lead hollow-point rifled slug that achieves a blistering muzzle velocity of 1830 ft/s. The hollow-point design is engineered for rapid expansion and maximum energy transfer upon impact, delivering 651 ft-lbs of muzzle energy. As part of the legendary Super X line, these slugs are built for consistency and accuracy, making them a viable choice for those hunting medium-sized game with a .410 platform. 5 rounds per box. Recommended use: medium game hunting. Safety Note Always verify your shotgun is specifically chambered for .410 Gauge 2.5 shells before use. Rifled slugs are designed for use in smoothbore barrels; consult your firearm's manual for specific choke recommendations to ensure safe and accurate operation. Follow all standard firearm safety protocols, wear appropriate ear and eye protection, and be strictly aware of your target's backdrop.