Magtech ammunition is excellent high quality, practice and range ammunition that also performs well in matches and competition. These rounds are highly accurate and positive functioning for both target practice and competition. Each cartridge is assembled using the highest quality components, strict loading tolerances and rigorous quality control to produce consistent velocity and excellent accuracy. Magtech uses reloadable factory brass cases, clean burning propellants and non-corrosive staked primers with a sealed primer pocket. Magtech ammunition is economical so your range trips and practice time will give you more bang for your buck, literally!Specifications:Caliber: .500 S&WGrain: 325 GrainsRounds: 20Bullet Type: Full Metal Jacket FlatCase: Factory Brass CasedReloadableMuzzle velocity: 1805 fps.Muzzle energy: 2352 ft/lbs.Uses: Target Shooting, Training and General Use