Buffalo Bore 10mm Auto 220gr Hard Cast Flat Nose Ammunition - 20 Rounds

The Buffalo Bore Outdoorsman 21C20 delivers maximum stopping power for serious outdoor applications where penetration matters most. This premium 10mm Auto ammunition features a 220-grain hard cast flat nose bullet engineered to punch through thick hide, dense muscle, and bone without deformation.

What Makes This Different

Unlike standard jacketed hollow points that expand and lose penetration, the hard cast flat nose design maintains structural integrity through the toughest barriers. Buffalo Bore loads this cartridge to true 10mm velocities of approximately 1,200 fps, generating over 700 foot-pounds of energy. The flat nose profile creates a larger wound channel than round nose bullets while the hard cast construction resists leading at high velocities.

Key Features

• 220-grain hard cast flat nose bullet for maximum penetration
• True 10mm Auto velocities - not downloaded like many commercial loads
• Linotype-hard alloy construction resists deformation and leading
• Flat nose design creates larger wound channels than round nose
• Premium brass cases suitable for reloading
• Consistent powder charges for reliable accuracy
• Functions reliably in all 10mm Auto firearms

This ammunition excels in hunting scenarios requiring deep penetration on large game, from wild boar to black bear. The consistent velocities deliver predictable trajectory out to 100 yards, while the hard cast construction ensures the bullet reaches vital organs even through heavy bone. Law enforcement agencies specify similar loads for situations requiring barrier penetration.

Technical Specs

• Caliber: 10mm Auto
• Bullet Weight: 220 grains
• Bullet Type: Hard Cast Flat Nose
• Muzzle Velocity: Approximately 1,200 fps
• Muzzle Energy: Over 700 ft-lbs
• Case Material: Reloadable brass
• Quantity: 20 rounds per box
• Manufacturer: Buffalo Bore Ammunition

Professional guides and hunters choose Buffalo Bore when shot placement must count the first time. This ammunition represents decades of load development focused on real-world terminal performance rather than marketing claims.