Winchester Super-X 45-70 Gov 300gr JHP – 20rd Box

The Winchester Super-X 45-70 Government 300 grain Jacketed Hollow Point is centerfire rifle ammunition supplied in 20-round boxes. This load is intended for big-game hunting and field use where consistent performance and reliable feeding are required. Published ballistics list a muzzle velocity of 1880 fps and a muzzle energy of 2355 ft-lbs. The cartridges are brass-cased and the load is indicated as reloadable.

Key Specifications

• The caliber is 45-70 Government.
• The bullet weight is 300 grains.
• The bullet type is Jacketed Hollow Point (JHP).
• The listed muzzle velocity is 1880 fps.
• The listed muzzle energy is 2355 ft-lbs.
• There are 20 rounds per box.
• There are 200 rounds per case.
• There are 10 boxes per case.
• The ballistic coefficient is 0.283.
• The cartridge cases are brass.

This Super-X load offers a straightforward, dependable option for hunters and shooters who prioritize consistent ballistics and reliable construction. Its 300-grain JHP profile and published performance figures make it suitable for big-game applications where managed expansion and energy transfer are desired. Brass cases and reloadable design provide practical utility for seasonal hunters and precision-minded shooters seeking repeatable results.

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