Federal Henry 250th Anniversary . Government 300 Grain Jacketed Soft Point Brass Cased Rifle Ammunition 20 Rounds. 45-70 Government 300 Grain Jacketed Soft Point Brass Cased Rifle Ammunition: Manufacturer: Federal Caliber: .45-70 Government Number of Rounds: 20 Bullet Type: Hollow Point (HP) Bullet Weight: 300 grain Cartridge Case Material: Brass Muzzle Velocity: 1850 ft/s Application: Big Game Target FED 4570HENRY 4570GOV 300 JSP HENRY 20/10 What is Federal Henry 250th Anniversary .45-70 Government 300 Grain Jacketed Soft Point Brass Cased Rifle Ammunition good for? The manufacturer thinks that it is good for target big game.Federal 4570HENRY: Henry 250th Anniversary .45-70 Government 300 Grain Jacketed Soft Point Brass Cased Rifle Ammunition 20 Rounds