The Winchester S9MMPDB2 Defender delivers consistent terminal performance through its bonded jacket hollow point design, engineered specifically for personal protection applications. This 9mm Luger +P ammunition combines 147-grain weight with enhanced pressure loading for optimal expansion and penetration.
What Makes This Different
The bonded jacket construction prevents core separation during expansion, maintaining bullet integrity through barriers like heavy clothing or automotive glass. Unlike standard hollow points that may fragment or fail to expand consistently, the Defender's bonded design ensures reliable performance across varying conditions. The 147-grain bullet weight provides subsonic velocity in most firearms while delivering substantial momentum transfer.Key Features
- Bonded jacket hollow point prevents core-jacket separation
- 147-grain bullet weight optimized for 9mm +P pressure
- Nickel-plated brass cases resist corrosion and aid extraction
- Low-flash powder reduces muzzle signature in low-light conditions
- Consistent expansion through FBI protocol barriers
- 20 rounds per box, 10 boxes per case (200 total rounds)
- Compatible with all 9mm Luger firearms rated for +P pressure
Technical Specs
- Caliber: 9mm Luger +P
- Bullet Weight: 147 grains
- Bullet Type: Bonded Jacket Hollow Point
- Muzzle Velocity: Approximately 1,000 fps
- Muzzle Energy: Approximately 326 ft-lbs
- Case Material: Nickel-plated brass
- Primer: Non-corrosive boxer
- Quantity: 20 rounds per box, 200 rounds per case
- Manufacturer: Winchester Ammunition
