Description Atomic ammunition's 380 acp ammunition is designed to hit hard, expand to 150 percent of its original diameter even if fired through heavy clothing and still penetrate 12 inches or more of ballistic medium and all when fired from a small, concealed carry sized pistol.It is assembled to exact specifications with commercial grade machinery and is designed to deliver the accuracy that precision shooters demand.PRODUCT DETAIL:Caliber: 380 ACP Bullet Type: Hollow Point (HP) Bullet Weight: 90 gr Muzzle Energy: 241 ft lbs Muzzle Velocity: 1100 fps Rounds Per Box: 50 Boxes Per Case: 10 Application: Personal Defense Casing Material: Nickel-Plated 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.