Buffalo Bore 4B20 .44 Magnum 300 gr SJFP – 20/Box

The Buffalo Bore 4B20 Heavy “Strictly Business” is a heavy-for-caliber .44 Magnum pistol cartridge loaded with a 300‑grain semi‑jacketed flat point projectile. It is built on a brass case and tuned to deliver approximately 1300 fps and 1126 ft lbs of muzzle energy. The load is intended for deep penetration at typical revolver velocities while maintaining consistent behavior across a range of handgun platforms.

Key Specifications

• The box contains 20 rounds.
• The listed muzzle velocity is 1300 fps.
• The listed muzzle energy is 1126 ft lbs.
• The cartridges use a brass case material.
• The caliber is .44 Magnum.
• The projectile weight is 300 gr.
• The bullet type is Semi-Jacketed Flat Point.
• There are 12 boxes per case.
• Intended application listed as Home Defense.

Built for shooters who prioritize heavy, reliable performance from a .44 Magnum platform, the Buffalo Bore 4B20 delivers consistent velocities from brass-cased ammunition and a robust 300‑grain projectile profile. Its construction and tuning make it suitable for defensive and heavy-use handgun roles where predictable performance is required. Consider the 4B20 when you need a dependable, heavy-for-caliber option in your ammunition selections.