Underwood Ammos .38 Special +P 158-grain lead semi-wadcutter hollow point ammunition is engineered for shooters seeking reliable, enhanced performance. Each round features a classic LSWC-HP bullet with a gas check and is loaded in nickel-plated brass cases that are both reloadable and corrosion resistant. Delivering a supersonic muzzle velocity of 1160 feet per second, this cartridge offers notable energy and controlled expansion at higher pressures. 158-grain lead semi-wadcutter hollow point with gas check Nickel-plated brass cases are reloadable and corrosion resistant Supersonic muzzle velocity of 1160 feet per second This Underwood load is crafted for consistent results and is a trusted choice for demanding applications, including self-defense and target shooting. Each box contains 20 rounds.