

Product Description
Winchester USA White Box .357 SIG ammunition is built for dependable performance and strong value, making it a solid choice for training and personal protection. This load features a 125-grain jacketed hollow point (JHP) bullet designed for consistent feeding and expansion-focused performance, paired with a muzzle velocity of approximately 1,350 feet per second. Each box includes 50 rounds of centerfire handgun ammunition.
Product Highlights
- Winchester USA White Box handgun ammo for reliable range use and personal defense applications
- .357 SIG 125-grain Jacketed Hollow Point (JHP) projectile for performance-focused terminal behavior
- Factory-rated muzzle velocity of approximately 1,350 fps for flat, high-energy performance
- Brass-cased ammunition for smooth cycling and potential reloadability (where permitted)
- Convenient 50-round box for practice sessions and stocking up
Specs
- Brand: Winchester Ammunition
- Manufacturer Part Number: USA357SJHP
- UPC: 020892213197
- Caliber: .357 SIG
- Bullet Weight: 125 gr
- Bullet Type: Jacketed Hollow Point (JHP)
- Muzzle Velocity: 1350 fps
- Muzzle Energy: 506 ft-lbs
- Case Material: Brass
- Primer: Boxer
- Rounds Per Box: 50
- Country of Manufacture: USA
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