Winchester USA .40 S&W 180 Grain Full Metal Jacket Brass Cased Centerfire Pistol Ammo 50 Rounds. Specifications for Winchester USA Handgun .40 S&W 180 Grain Full Metal Jacket Brass Cased Centerfire Pistol Ammunition: Manufacturer: Winchester Caliber: .40 S&W Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 180 grain Cartridge Case Material: Brass Muzzle Velocity: 1020 ft/s Muzzle Energy: 416 ft-lbs Application: Recreational Shooting Target Package Type: Box Included Accessories: None Primer Style: Centerfire Lead Free: No Gun Type: Handgun Features of Winchester USA HANDGUN .40 S&W 180 grain Full Metal Jacket Brass Cased Centerfire Pistol Ammunition: Consistent AccuracyTrusted for target and range shooting Full Metal JacketProvides positive functioning and no expansion Reduced Barrel FoulingFewer cleanings and more range time Package Contents: Winchester USA HANDGUN .40 S&W 180 grain Full Metal Jacket Brass Cased Centerfire Pistol Ammunition Winchester Q4238: USA .40 S&W 180 Grain Full Metal Jacket Brass Cased Centerfire Pistol Ammo 50 Rounds