Winchester Defender 10mm Auto 180 Gr. Bonded Jacketed Hollow Point- Box of 20

Engineered to maximize terminal ballistics as defined by FBI test protocol, Defender ammunition provides maximum stopping power for the ultimate in personal defense. Our innovative bonding process welds the jacket to lead core for improved penetration, 1.5x expansion and the proven performance you rely on when the stakes are high. Also includes low-flash powder so as to not blind the user in low light.

Technical Information:

• Caliber: 10mm Auto
• Bullet Weight: 180 Grains
• Bullet Style: Bonded Jacketed Hollow Point
• Case Type: Nickel-Plated Brass.

Ballistics Information:

• Muzzle Velocity: 1240 fps
• Muzzle Energy: 614 ft. lbs.