Grizzly High Performance Features Grizzly Ammo s High Performance .45-70 Government load is built around a 300 grain jacketed hollow point bullet a weight and style chosen to deliver rapid expansion and deep penetration on big game animals. At a muzzle velocity of 2400 feet per second the round generates 3837 foot pounds of energy giving hunters substantial knockdown power at typical big game hunting ranges. This combination of velocity and bullet weight is tuned specifically for taking down large tough animals rather than general target shooting. The .45-70 Government cartridge has a long history as a big game cartridge and this load is built to maximize that heritage with modern components. Brass cased construction supports reliable extraction and ejection from the rifle s action while also giving reloaders the option to salvage and reload spent cases after the hunt. Packaged 20 rounds to the box this ammunition is intended for hunters who need dependable performance on a single well placed shot rather than high volume shooting. Grizzly Ammo markets this load specifically toward big game applications reflecting the terminal performance built into the bullet design. Grizzly Ammo High Performance .45-70 Government ammunition is available for sale at GrabAGun for hunters pursuing dangerous or large game with a hard hitting rifle round. Grizzly High Performance Specifications Manufacturer: Grizzly Model: High Performance Caliber: .45-70 Gov Bullet Weight: 300 gr Bullet Type: Jacketed Hollow Point Muzzle Velocity: 2400 fps Muzzle Energy: 3837 ft lbs Rounds Per Box: 20 Application: Big Game Casing Material: Brass Available At: GrabAGun