Winchester USA Handgun SERVICE GRADE .40 S&W 165 grain Full Metal Jacket Centerfire Pistol Ammo 50 Rounds. Specifications for Winchester USA Handgun Service Grade .40 S&W 165 grain Full Metal Jacket Centerfire Pistol Ammunition: Manufacturer: Winchester Caliber: .40 S&W Number of Rounds: 50 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 165 grain Cartridge Case Material: Brass Muzzle Velocity: 1060 ft/s Muzzle Energy: 412 ft-lbs Application: Target Shooting Package Type: Box Included Accessories: None Primer Style: Centerfire Lead Free: No Features of Winchester USA .40 S&W 165gr. FMJ Handgun Ammo - 50 Rounds: Consistent Accuracy Trusted for target and range shooting Full Metal Jacket Provides positive functioning and no expansion Reduced Barrel Fouling Fewer cleanings and more range time Package Contents: Winchester Usa Handgun Service Grade 40 S&W 165 Fmj-Fn Service Winchester Winchester SG40W: USA Handgun Ammo .40 S&W Full Metal Jacket 165 grain 50 Rounds