SIG Sauer V-Crown Elite Performance ammunition is an impressive cartridge that is built from the ground up to be a ultra reliable and accurate defensive cartridge. Using only the finest components combined with SIG Sauer's exacting standards and modern manufacturing processes ensure that shooters have the very best they have to offer. The V-Crown Bullet offers incredible performance with reliable feeding and massive expansion for an impressive wound channel. The casing is nickel plated brass for enhanced lubricity, and improved feeding and extraction with a greatly reduced corrosion. When you need the best for your defensive needs you need SIG Sauer V-Crown Elite Performance ammunition.Specifications: 10mm Auto 180 Grain V-Crown Jacketed Hollow Point Coated Brass Cases Reloadable Muzzle Velocity: 1250 fps Velocity at 25 Yards: 1174 fps Velocity at 50 Yards: 1111 fps Muzzle Energy: 624 ft/lbs Energy at 25 Yards: 551 ft/lbs Energy at 50 Yards: 493 ft/lbs Uses: Self Defense or Personal Protection 20 rounds per box