Underwood Ammo .30-30 Winchester 140 Grain Solid Monolithic Hollow Point Nickel Plated Brass Cased Rifle Ammo 20 Rounds. Specifications for Underwood Ammo .30-30 Winchester 140 Grain Solid Monolithic Hollow Point Nickel Plated Brass Cased Rifle Ammunition: Manufacturer: Underwood Ammo Caliber: .30-30 Winchester Number of Rounds: 20 Bullet Type: Monolithic Hollow Point (MHP) Bullet Weight: 140 grain Cartridge Case Material: Nickel Plated Brass Muzzle Velocity: 2400 ft/s Muzzle Energy: 1791 ft-lbs Application: Hunting Package Type: Box Primer Style: Centerfire Lead Free: Yes Width: 3.15 in Package Contents: Underwood Ammo .30-30 Winchester 140 Grain Solid Monolithic Hollow Point Nickel Plated Brass Cased Rifle Ammo What is Underwood Ammo .30-30 Winchester 140 Grain Solid Monolithic Hollow Point Nickel Plated Brass Cased Rifle Ammunition good for? The manufacturer suggests that it is suitable for hunting.Underwood Ammo 559: .30-30 Winchester 140 Grain Solid Monolithic Hollow Point Nickel Plated Brass Cased Rifle Ammo 20 Rounds