Underwood Ammos .44 Remington Magnum +P+ 340gr Flat Nose Gas Check Hard Cast ammunition is engineered for shooters who demand robust performance and penetration. This round features a heavy 340-grain hard cast bullet with a distinctive Black Cherry polymer coating designed to minimize barrel fouling and withstand harsh firing conditions. The +P+ pressure rating means it delivers higher velocity and energy than standard loads, making it suitable only for strong, heavy-duty firearms rated for such ammunition. 340-grain hard cast flat nose bullet with gas check Black Cherry polymer coating to reduce barrel fouling Rated +P+, 1425 fps muzzle velocity, brass case These rounds come in boxes of 20 and should only be used in firearms specifically rated for +P+ .44 Magnum loads. Always confirm your firearm is approved for use with this high-pressure ammunition.