Winchester Super‑X Power‑Point 7mm Mauser 145 gr – 20rd

Winchester Super‑X Power‑Point rifle ammunition is loaded for 7mm Mauser (7x57mm) chambers with a 145‑grain soft point projectile intended for medium‑game hunting and general field use. The load is configured in 20‑round boxes and uses brass cases. Published performance data lists a muzzle velocity of approximately 2660 feet per second.

Key Specifications

• The brand is Winchester.
• The cartridge is 7mm Mauser (7x57mm).
• The bullet weight is 145 grains.
• The bullet type is Power‑Point (jacketed soft point).
• The listed muzzle velocity is 2660 fps.
• The ballistic coefficient is 0.355.
• There are 20 rounds per box.
• There are 10 boxes per case.
• The listed muzzle energy is 2278 ft·lbs.
• The case material is brass.

This Super‑X load offers straightforward, time‑tested terminal performance for field use where controlled expansion and reliable ignition matter. It is suitable for hunters and shooters seeking a factory load in 7mm Mauser with consistent velocity and a proven soft‑point bullet design.