Winchester Defender 357 Sig 125gr PDX1

Winchester Defender 357 Sig 125gr PDX1

Winchester Defender ammunition represents the pinnacle of personal defense engineering, built to exacting standards for those who demand reliability when it matters most.

Performance Design

This ammunition is engineered to maximize terminal ballistics according to FBI test protocols. The 125-grain bonded hollow point projectile delivers:

• Proprietary bonding process that welds the jacket to the lead core
• 1.5x expansion for consistent, reliable terminal performance
• Notched jacket design that promotes controlled fragmentation
• Improved penetration through intermediate barriers

The PDX1 Advantage

Winchester's PDX1 Defender line combines proven stopping power with the consistency you need in a defensive scenario. The bonded construction ensures the bullet stays together through clothing, barriers, and intermediate materials—delivering maximum energy transfer where it counts.

Specifications

• Caliber: 357 Sig
• Bullet Weight: 125 grains
• Bullet Type: Bonded Jacketed Hollow Point
• Package: 20 rounds per box

When the stakes are high, Winchester Defender ammunition delivers the performance you rely on.