Description
The Grizzly Ammo GCSUB1 is a boxed cartridge option chambered for .45-70 Government. Each box contains 20 rounds and cases are packed as 10 boxes per case. The ammunition is specified with a 410-grain Full Metal Jacket Flat Point bullet and published muzzle performance figures for reference. This loading is suitable for big-bore target use and traditional field applications in firearms chambered for .45-70 Government.
Key Specifications
- The cartridge is chambered in .45-70 Government.
- The bullet weight is 410 gr.
- The bullet type is Full Metal Jacket Flat Point.
- The listed muzzle velocity is 1075 fps.
- The listed muzzle energy is 1052 ft lbs.
- Each box contains 20 rounds.
- There are 10 boxes per case.
- The manufacturer is Grizzly Ammo.
These cartridges provide a heavy-for-caliber bullet profile and published performance figures that appeal to shooters using traditional big-bore platforms for range work and field use. The Full Metal Jacket Flat Point design promotes reliable feeding and predictable external ballistics for users who prioritize consistent, straightforward performance.





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