Winchester Super-X Power-Point rifle ammunition is factory-loaded for the 7mm Mauser (7x57mm) cartridge with a 145 grain Power-Point soft-point projectile and is packaged as 20 rounds per box. Published ballistics list a muzzle velocity of 2660 fps and a ballistic coefficient of 0.355. The cartridges use brass cases and are indicated as reloadable by the manufacturer data provided.
Packaging
Box: Sold per box containing 20 rounds.
Case: Available by case quantity; a case is achieved by ordering the required number of boxes (listed as 10 boxes per case, totaling 200 rounds per case).
Key Specifications
- The cartridge is 7x57mm Mauser.
- The bullet weight is 145 grains.
- The bullet type is a jacketed soft point (Power-Point).
- The listed muzzle velocity is 2660 fps.
- The listed ballistic coefficient is 0.355.
- Rounds per box are 20.
- Boxes per case are 10.
- Rounds per case are 200.
- Case material is listed as brass.
- Cartridges are listed as reloadable.
This factory-loaded Super-X offering provides a standard commercial brass, soft-point option for shooters seeking a ready-to-use 7mm Mauser load for hunting and general range applications. The combination of a 145 grain Power-Point projectile with the listed velocity and ballistic coefficient reflects Winchester’s intent for consistent external and terminal performance in field conditions.
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.
