Underwood Ammo .380 ACP +P 90 Grain XTP Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammo 20 Rounds. Specifications for Underwood Ammo .380 ACP +P 90 Grain XTP Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammunition: Manufacturer: Underwood Ammo Caliber: .380 ACP +P Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 90 grain Cartridge Case Material: Nickel Plated Brass Muzzle Velocity: 1200 ft/s Muzzle Energy: 288 ft-lbs Application: Target Self-Defense Package Type: Box Included Accessories: None Primer Style: Centerfire Lead Free: No Dimensions: 1.20 X 2.50 X 2.90 in Length: 2.9 in Height: 1.2 in Package Contents: Underwood Ammo .380 ACP +P 90 Grain XTP Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammo Underwood Ammo 141: .380 ACP +P 90 Grain XTP Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammo 20 Rounds