The Buffalo Bore Ammunition 4D20 Heavy Strictly Business 44 Rem Mag +P+ 340gr Lead Flat Nose load is built for shooters who demand maximum performance from their .44 Magnum revolvers and carbines. Each round launches a 340 grain lead flat nose bullet at a published 1425 fps, delivering deep, straight-line penetration and serious energy on target, all housed in reliable brass cases.

This specialized +P+ loading is intended only for specific, heavy-duty firearms listed by Buffalo Bore, making it a focused choice for experienced shooters who understand high-pressure revolver ammunition. With 20 rounds per box and consistent ballistics, it is well suited for demanding range work, hunting, and backcountry defense where dependable penetration and power are priorities. Buffalo Bore’s reputation for carefully tested, real-world performance shines through in this Heavy 44 Mag offering.

Key Features:

• Manufacturer: Buffalo Bore Ammunition
• Model: 4D20 Heavy Strictly Business
• Caliber: 44 Rem Mag
• Bullet Type: Lead Flat Nose
• Bullet Weight: 340 gr
• Muzzle Velocity: 1425 fps
• Muzzle Energy: 1649 ft lbs
• Rounds Per Box: 20
• Rating: +P+