The Buffalo Bore Ammunition 55B20 Buffalo-Barnes Strictly Business 300 Win Mag 180gr Barnes Tipped TSX Lead Free load is built for hunters who demand consistent performance from a proven big-game cartridge. This premium centerfire rifle round pairs Buffalo Bore’s high-pressure loading practices with the all-copper Barnes Tipped TSX bullet, delivering flat trajectories, reliable expansion, and deep penetration on tough animals.

With a 180-grain lead-free Barnes Tipped TSX driven to a listed muzzle velocity of 3100 fps and generating 3840 ft-lbs of energy, this .300 Winchester Magnum offering is ideal for serious hunting and long-range field work where terminal performance matters. The brass case and carefully controlled components support repeatable accuracy shot to shot, while the Strictly Business series reflects Buffalo Bore’s focus on practical results over cosmetic frills. Buffalo Bore’s reputation for heavy, hard-hitting ammunition gives hunters confidence when it is time to take a responsible shot.

Key Features:

• Manufacturer: Buffalo Bore Ammunition
• Model: 55B20 Buffalo-Barnes Strictly Business
• Caliber: .300 Winchester Magnum
• Bullet Type: Barnes Tipped TSX Lead Free
• Bullet Weight: 180 Grains
• Muzzle Velocity: 3100 Fps
• Muzzle Energy: 3840 Ft-Lbs
• Rounds Per Box: 20
• Boxes Per Case: 12
• Application: Hunting
• Casing Material: Brass