Winchester USA .357 SIG 125 grain Full Metal Jacket ammunition is manufactured for consistent performance in target and range use. The rounds are loaded in brass cases and rated with published muzzle velocity and energy suitable for practice and training. This offering is a common choice for shooters seeking reliable, full-metal-jacket handgun ammunition for routine shooting activities.
This product is sold per box containing 50 rounds. A case quantity is achieved by ordering 10 boxes, totaling 500 rounds.
Key Specifications
- The caliber is .357 Sig.
- The bullet weight is 125 grains.
- The bullet type is Full Metal Jacket.
- The rounds per box are 50.
- The rounds per case are 500.
- The published muzzle velocity is 1350 fps.
- The published muzzle energy is 506 ft lbs.
- The case material is brass.
- Boxes per case are 10.
- Reloadable status is Yes.
These Winchester USA White Box cartridges provide standard full metal jacket performance for routine practice and target work. With consistent component selection and brass cases, they suit shooters who prioritize dependable, economical range ammo in .357 SIG caliber.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:




