Winchester Super-X Power-Point .300 Winchester Short Magnum (WSM) 180-grain rifle ammunition is intended for hunters and shooters who require consistent external ballistics and reliable terminal performance. The cartridge uses a jacketed soft-point (Power-Point) bullet and is listed with a muzzle velocity of approximately 2970 feet per second. This product is part of Winchester’s Super-X series, a long-established line of centerfire rifle ammunition.
Packaging: Sold per box as the standard retail unit. Case orders are offered as bulk packaging and are achieved by ordering the required number of boxes to reach a full case quantity; this listing references a case composed of 10 boxes per case.
Key Specifications
- Caliber is .300 Winchester Short Magnum (WSM).
- Bullet weight is 180 grains.
- Bullet type is Jacketed Soft Point (Power-Point).
- Muzzle velocity is 2970 fps.
- Ballistic coefficient is 0.438.
- Rounds per box: Data inconsistent — see notes.
- Boxes per case is 10.
- Units per case is 200.
- Case material is Brass.
- Reloadable: Yes.
The Winchester Super-X Power-Point cartridge offers established Super-X construction and predictable external performance suitable for medium to big-game hunting and general-purpose field use where a controlled-expansion soft-point is preferred. Its documented ballistics and cartridge design provide a dependable option for shooters who prioritize consistent performance and time-tested ammunition engineering.
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.




