Underwood Ammo 9mm Luger 115 Grain Solid Monolithic Nickel Plated Brass Cased Pistol Ammo 20 Rounds. Specifications for Underwood Ammo 9mm Luger 115 Grain Solid Monolithic Nickel Plated Brass Cased Pistol Ammunition: Manufacturer: Underwood Ammo Caliber: 9mm Luger Number of Rounds: 20 Bullet Type: Monolithic Bullet Weight: 115 grain Cartridge Case Material: Nickel Plated Brass Muzzle Velocity: 1150 ft/s Muzzle Energy: 338 ft-lbs Application: Hunting Package Type: Box Primer Style: Centerfire Lead Free: Yes Dimensions: 1.40 X 2.20 X 2.70 in Length: 2.7 in Width: 2.2 in Package Contents: Underwood Ammo 9mm Luger 115 Grain Solid Monolithic Nickel Plated Brass Cased Pistol Ammo Underwood Ammo 155: 9mm Luger 115 Grain Solid Monolithic Nickel Plated Brass Cased Pistol Ammo 20 Rounds