Winchester .40S&W PDX1 Defender, Bonded JHP 165 Grain Box of 20 #S40SWPDB

Winchester Repeating Arms

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Engineered to maximize terminal ballistics as defined by FBI test protocol, Winchester's PDX1 Defender provides maximum stopping power for the ultimate in defensive style ammunition.  Innovative bonding process welds the jacket to the lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high.


  • Proprietary Bonding Process: Welds jacket to lead for improved penetration and weight retention
  • Hollow Point: Expands to up to 1.5x the original diameter resulting in maximum stopping power
  • Notched Jacket: Preprogrammed to expand into six uniform segments for consistent tactical performance
  • Corrosion Resistent Nickel Plated Case
  • Low Flash


  • Caliber: 40 Smith & Wesson
  • Box of 20
  • Type: Bonded Jacketed Hollow-Point
  • Grain: 165
  • Muzzle Velocity: 1140 fps
  • Velocity @ 5 Yards: 1129 fps
  • Velocity @ 25 Yards: 1091

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