Description
The Buffalo Bore 4D20 Heavy Strictly Business .44 Magnum +P+ is a heavy 340-grain lead flat-nose load produced for shooters using firearms rated to handle +P+ pressures. It is supplied in 20-round boxes with brass cases and is specified by the manufacturer for target shooting. Listed performance for this load is a muzzle velocity of 1425 fps and muzzle energy of 1649 ft lbs. This cartridge should only be used in firearms that the manufacturer lists as compatible and that are rated for +P+ ammunition.
Buffalo Bore provides a compatibility list naming specific revolvers and rifles. The manufacturer lists compatibility with Ruger Red Hawk, Ruger Super Red Hawk, Ruger Super Blackhawk, Ruger Vaquero, Freedom Arms Model 83, Taurus Raging Bull, Colt Anaconda, and Dan Wesson revolvers, as well as T/C Encore, Winchester 1894, Handi Rifle, any rifle with a falling-block action, and a modified Marlin 1894 re-barreled to a roughly 1:20″ twist.
Key Specifications
- The caliber is .44 Magnum.
- The bullet weight is 340 gr.
- The bullet type is Lead Flat Nose.
- The pressure rating is +P+.
- Each box contains 20 rounds.
- There are 12 boxes per case.
- The cartridge uses a brass case.
- Manufacturer listed muzzle velocity is 1425 fps.
- Manufacturer listed muzzle energy is 1649 ft lbs.
- Primary application is listed as Target Shooting.
Designed for experienced shooters and for use in firearms specifically rated for +P+ .44 Magnum loads, this Heavy Strictly Business offering provides a heavy-for-caliber option for range work and load-specific testing. The 20-round box format and twelve-box case configuration support extended practice sessions and straightforward logistics for shooters who require consistent, high-energy performance from a brass-cased 340-grain LFN load.
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