Winchester Big Bore 10mm Auto delivers hard-hitting performance for hunting and backcountry defense.
- 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
