Description
The Winchester Super-X Power-Point is built around a straightforward idea: give hunters a reliable, affordable round that works when it counts. This is 7mm Remington Magnum loaded with a 150-grain Power-Point bullet, a traditional soft-point design that's earned its reputation through decades of field use.
Controlled Expansion You Can Count On
The Power-Point bullet features an exposed lead tip paired with a copper jacket and strategically placed notches around the jacket mouth. These notches initiate quick, uniform expansion for maximum energy transfer on impact. The tapered jacket thickness and alloyed lead core work together to control how the bullet opens up while retaining enough weight for solid penetration. This is the kind of engineered balance that separates ammunition designed for real hunting from ammo that looks good on paper.
Super-X Ammunition Track Record
This is Winchester ammunition that's been proven in the field. Super-X has been Winchester's working-class hunting load since 1922, and the Power-Point variant has earned trust among hunters across multiple game species. The 150-grain weight is the sweet spot for the 7mm Magnum, offering velocity and energy without the recoil of heavier bullets.
Loaded to 3090 fps with a ballistic coefficient of 0.373, this round performs on medium to large game from deer to elk. The brass cases are reloadable for those who handload, making it economical long-term. Whether you're zeroing in at the range or heading to the field, you're working with ammunition that was built to function reliably in any condition.
Key Specifications
- Caliber: 7mm Remington Magnum
- Bullet Weight: 150 grains
- Bullet Type: Power-Point (Jacketed Soft Point)
- Muzzle Velocity: 3090 feet per second
- Muzzle Energy: 3180 foot-pounds
- Ballistic Coefficient: 0.373
- Case Material: Brass
- Reloadable: Yes
- Manufacturer: Winchester
- Model: Super-X
- Manufacturer Part Number: X7MMR1
- UPC: 020892200326
What’s Included
- 20 rounds of Winchester Super-X Power-Point ammunition
Frequently Asked Questions
What game is the 7mm Rem Mag 150-grain Power-Point suitable for?
This load is designed for medium to large game hunting, including deer and elk. The 150-grain weight provides a good balance of velocity, penetration, and energy for ethical performance on these animals at typical hunting distances.
Can I reload these Winchester brass cases?
Yes. The cartridges use standard brass cases that are fully reloadable. Many experienced handloaders prefer Winchester brass for its consistency and durability, making it a cost-effective option over time if you reload.
How does the Power-Point bullet design work?
The Power-Point features an exposed soft lead tip with a copper jacket and notches around the jacket mouth. These notches help the bullet expand quickly and uniformly when it hits game, while the tapered jacket and alloyed lead core keep the bullet from over-expanding, maintaining weight retention for deeper penetration.
What's the ballistic coefficient on this round?
The Winchester Super-X 7mm Rem Mag 150-grain has a ballistic coefficient of 0.373. This is solid for a traditional soft-point design and means the bullet maintains velocity reasonably well at extended ranges, supporting the flat trajectory this magnum cartridge is known for.






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