Description PRODUCT DETAIL:Manufacturer: Federal Model Number: PD45P1 Ammo Bullet Type: Jacketed Hollow Point Ammo Casing Type: Nickel Plated Brass Ammo Bullet Weight: 230 grain Ammo Round Count: 20/Box Caliber Multi: .45 Auto Muzzle Energy: 404 lb/ft Muzzle Velocity: 890 fps Application: Self Defense Series/Collection: Premium Personal Defense Punch Test Barrel Length: 5" Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.