Full Metal Jacket projectiles are the ideal choice for training, target shooting and general range use. Magtech FMJ ammunition delivers reliable, accurate performance on the range. Available in a wide variety of calibers and bullet weights along with supersonic and subsonic options where applicable.image Specifications: Manufacturer: Magtech Cartridge: .45 GAP Number of Rounds: 50 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 230 grain Cartridge Case Material: Brass Muzzle Velocity: 837 ft/s Muzzle Energy: 358 ft-lbs Application: Target, Self Defense Package Type: Box Included Accessories: None Primer Style: Centerfire Lead Free: No Reloadable: Yes