REMINGTON AMMUNITION Compact Handgun Remington Ammunition HD40SWBN Ultimate Defense 40 Smith & Wesson (S&W) 180 GR Brass Jacket Hollow Point 20 Bx/ 25 Cs Loaded with their high performance Brass Jacket Hollow Point (BJHP) these rounds deliver massive expansion and deep penetration for ultimate stopping power. Premium nickel plated cases resist corrosion and cycle dependably through extended storage. Available in the most popular pistol and revolver calibers. SPECIFICATIONS: Mfg Item Num: HD40SWBN Category: CENTERFIRE HANDGUN ROUNDS Caliber :40 Smith & Wesson (S&W) Bullet Type :Brass Jacket Hollow Point Bullet Weight :180 GR Muzzle Energy :529 ft lbs Muzzle Velocity :1150 fps Rounds Per Box :20 Boxes Per Case :25 Application :Performance/Protection Casing Material :Nickel-Plated