Winchester 10mm Auto 200gr Jacketed Soft Point Big Bore – 20 Rounds

Winchester Big Bore 10mm Auto delivers hard-hitting performance for hunting and backcountry defense. The 200-grain jacketed soft point bullet is engineered for deep penetration and reliable expansion on medium game, combining a soft exposed lead tip with a protective copper jacket that maintains weight retention through bone and tissue. This is a full-power 10mm load designed for hunters pursuing hogs, deer, and predators, or for those seeking maximum stopping power in bear country.

This ammunition is optimized for full-size 10mm pistols and carbines with 4.5-inch or longer barrels. Winchester uses quality brass cases and non-corrosive primers for reliable ignition in field conditions. Available in 20-round boxes or 200-round cases for extended range sessions and hunting trips. The Big Bore line represents Winchester's approach to serious handgun hunting ammunition — proven bullet design, consistent velocities, and terminal performance when it counts.

• Caliber: 10mm Auto
• Bullet Weight: 200 grains
• Bullet Style: Jacketed Soft Point (JSP)
• Muzzle Velocity: Approximately 1,150 fps (full-size barrel)
• Box Count: 20 rounds
• Case Count: 200 rounds (10 boxes)
• Case Type: Reloadable brass
• Primer: Non-corrosive Boxer
• Use: Hunting, backcountry defense, medium game