Winchester Pistol Bullets 40 S&W .400 165 Grain Full Metal Jacket 500 Bullets. And each and every component is made to meet and exceed the most demanding quality control and performance standards in the industry - Winchester's Specifications for Winchester Pistol Bullets 40 S&W 165 Grain Full Metal Jacket: Manufacturer: Winchester Gun Type: Pistol Bullet Type: Truncated Cone Full Metal Jacket (FMJ) Caliber: .40 S&W Bullet Weight: 165 grain Core Material: Lead Projectile Caliber: .40 Caliber Bullet Quantity: 500 Bullet Features of Winchester Pistol Bullets 40 S&W 165 Grain Full Metal Jacket Bullets are custom-designed and manufactured to precise specifications to deliver specific on-target performance characteristics These characterisics vary depending on bullet design Winchester carries a variety of component bullets for both centerfire rifle and handgun ammunition Package Contents: Winchester Pistol Bullets 40 S&W 165 Grain Full Metal Jacket Winchester WB40TC165D-400CAL: Pistol Bullets 40 S&W .400 165 Grain Full Metal Jacket 500 Bullets