Underwood Ammo 50 Beowulf 350 Grain Full Metal Jacket Brass Cased Rifle Ammo 20 Rounds. Specifications for Underwood Ammo 50 Beowulf 350 Grain Full Metal Jacket Brass Cased Rifle Ammunition: Manufacturer: Underwood Ammo Caliber: .50 Beowulf Number of Rounds: 20 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 350 grain Cartridge Case Material: Brass Muzzle Velocity: 1775 ft/s Muzzle Energy: 2449 ft-lbs Application: Hunting Package Type: Box Primer Style: Centerfire G1 Ballistic Coefficient: 0.235 Lead Free: No Package Contents: Underwood Ammo 50 Beowulf 350 Grain Full Metal Jacket Brass Cased Rifle Ammo What is Underwood Ammo 50 Beowulf 350 Grain Full Metal Jacket Brass Cased Rifle Ammunition good for? The manufacturer says that it is suitable for hunting.Underwood Ammo 557: 50 Beowulf 350 Grain Full Metal Jacket Brass Cased Rifle Ammo 20 Rounds