



Product Description
Winchester PDX1 Defender is engineered to maximize terminal ballistics as defined by FBI test protocol, delivering dependable performance for personal defense. This .357 Magnum load features a 125 grain bonded jacketed hollow point bullet designed to improve penetration and promote controlled expansion. Winchester’s proprietary bonding process welds the jacket to the lead core to help retain weight when it matters most.
Product Highlights
- .357 Magnum personal defense ammunition built to FBI terminal-performance standards
- 125 grain bonded jacketed hollow point (BJHP) for controlled expansion and penetration
- Advertised muzzle velocity: 1,325 feet per second
- 20 rounds per box for convenient carry, staging, and rotation
- Brass-cased, centerfire pistol ammunition for reliable function in compatible firearms
Specs
- Brand: Winchester Ammunition
- Line: PDX1 Defender
- Caliber: .357 Magnum
- Bullet Weight: 125 grain
- Bullet Type: Bonded Jacketed Hollow Point (BJHP)
- Muzzle Velocity: 1,325 fps
- Muzzle Energy: 487 ft-lbs
- Rounds Per Box: 20
- Cartridge Case Material: Brass
- Primer: Centerfire
- Application: Personal Defense
- Country of Manufacture: USA
- UPC: 020892218864
- Manufacturer Part Number: S357MPDB
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