Winchester Defender Ammunition 357 Sig 125 Grain Bonded Jacketed Hollow Point 500 rounds



Winchester PDX1 Defender ammunition was tested by the FBI to see if it can stand up to real world, life threatening situations, this ammunition has impressive expansion and notable velocities at various ranges thanks to Winchester’s proprietary bonding process. The engineers have welded together the lead core and copper jacket to obtain controlled expansion and a higher weight retention. The bonding can also take on the toughest barriers at varied ranges and velocities to simulate real world threat.

Upon impact, the jacketed hollow point initiates expansion up to 1-1/2 times the size of the original bullet diameter. The unique notching in the bullet creates six equal segments creating maximum expansion on impact. Finally, Winchester has chosen nickel plated brass to maximize reliability through smooth chambering and case ejection.

357 Sig
Grain Weight
125 Grains
500 Round
Muzzle Velocity
1350 Feet Per Second
Muzzle Energy
506 Foot Pounds
Bullet Style
Bonded Jacketed Hollow Point
Bullet Brand And Model
Winchester PDX1
Lead Free
Case Type
Nickel Plated
Test Barrel Length
4 Inches
Country of Origin
United States of America


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