Underwood Ammo 50 Beowulf 380 Grain Coated Hard Cast Brass Cased Rifle Ammo 20 Rounds. Specifications for Underwood Ammo 50 Beowulf 380 Grain Coated Hard Cast Brass Cased Rifle Ammunition: Manufacturer: Underwood Ammo Caliber: .50 Beowulf Number of Rounds: 20 Bullet Type: Hard Cast Flat Nose (HCFN) Bullet Weight: 380 grain Cartridge Case Material: Brass Muzzle Velocity: 1750 ft/s Muzzle Energy: 2584 ft-lbs Application: Hunting Package Type: Box Primer Style: Centerfire Lead Free: No Dimensions: 2.55 X 3.25 X 5.00 in Width: 3.25 in Package Contents: Underwood Ammo 50 Beowulf 380 Grain Coated Hard Cast Brass Cased Rifle Ammo What is Underwood Ammo 50 Beowulf 380 Grain Coated Hard Cast Brass Cased Rifle Ammunition good for? The manufacturer suggests that it is suitable for hunting.Underwood Ammo 753: 50 Beowulf 380 Grain Coated Hard Cast Brass Cased Rifle Ammo 20 Rounds