Buffalo Bore's 8B20 Strictly Business ammunition transforms the classic 45-70 Government cartridge into a modern powerhouse for lever-action rifles. This premium hunting load delivers devastating terminal performance with a 405-grain semi-jacketed flat point bullet engineered for maximum energy transfer on large game.
What Makes This Different
Unlike standard factory 45-70 loads that operate at reduced pressures for compatibility with antique rifles, Buffalo Bore's Strictly Business line pushes modern lever guns to their full potential. The 405-grain SJFP bullet achieves significantly higher velocities than traditional cowboy loads while maintaining the flat trajectory and bone-crushing power that made the 45-70 legendary. This ammunition generates approximately 2,000 foot-pounds of muzzle energy compared to 1,200-1,400 foot-pounds from standard factory loads.
Key Features
- 405-grain semi-jacketed flat point bullet for maximum tissue damage and penetration
- High-pressure loading optimized for modern Marlin, Henry, and Winchester lever rifles
- Flat point design prevents bullet deformation in tubular magazines
- Premium brass cases with consistent powder charges for shot-to-shot reliability
- Muzzle velocity of approximately 1,900 fps from 22-inch barrel
- Devastating energy retention at extended ranges for ethical harvests
- 20 rounds per box with 12 boxes per case for bulk purchasing
Field performance demonstrates this ammunition's effectiveness on elk, moose, black bear, and other large North American game at ranges extending beyond 200 yards. The semi-jacketed construction ensures controlled expansion while the flat point maximizes frontal diameter for immediate energy transfer. Weather-resistant primer sealing maintains reliability in adverse hunting conditions, while the heavy bullet weight provides excellent wind-bucking characteristics.
Technical Specs
- Caliber: 45-70 Government
- Bullet Weight: 405 grains
- Bullet Type: Semi-Jacketed Flat Point (SJFP)
- Muzzle Velocity: ~1,900 fps (22" barrel)
- Muzzle Energy: ~2,000 ft-lbs
- Quantity: 20 rounds per box, 12 boxes per case
- Case Material: Premium brass
- Primer: Large rifle, weather-resistant
- Manufactured: United States
- Compatible: Modern lever-action rifles only (not for trapdoor rifles)
This ammunition represents the pinnacle of 45-70 performance for serious hunters who demand maximum effectiveness from their lever guns. Buffalo Bore's reputation for consistent quality and attention to detail ensures each cartridge meets strict specifications for the most demanding hunting situations.