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The Winchester Super-X 300 WSM with 180-grain Power-Point bullet brings decades of proven hunting performance to the capable WSM platform. This load pairs velocity and energy for effective range, delivering 3526 ft-lbs of muzzle energy right out of the box. Whether you're hunting elk at 300 yards or stretching out to longer distances, the Power-Point design works to expand consistently across a wide velocity range.
The Power-Point bullet design centers on an exposed lead tip that initiates expansion, backed by a copper jacket with strategically-placed notches around the mouth. These notches control how the bullet mushrooms, preventing wild fragmentation while maintaining deep penetration through heavy game. The tapered jacket thickness and alloyed lead core work together to retain weight where it matters, ensuring the bullet doesn't shed fragments on entry and follows through properly. The cannelure groove keeps everything seated securely in the case.
The 300 WSM remains one of the flatter-shooting magnum options available today. When zeroed at 200 yards, you'll see roughly 44 inches of bullet drop at 500 yards, making it effective well beyond the typical hunting distance. The ballistic coefficient of 0.438 keeps the 180-grain projectile stable through wind and gives you confidence at moderate to extended ranges. This flat-shooting characteristic is part of why the WSM gained traction with hunters who wanted magnum performance without the recoil penalty of larger cartridges.
Each round ships in new production brass with non-corrosive primers and is fully reloadable if you decide to handload. The 20-round box gives you enough to pattern your rifle and prepare for a hunt without needing to buy in bulk. Winchester loads this ammunition at their facility and backs the Super-X line with the same quality control that's made it popular since 1922.
The 180-grain Power-Point was designed specifically for medium to large game hunting, including elk, mule deer, and whitetail at typical hunting ranges. With 3526 ft-lbs of muzzle energy and controlled expansion characteristics, it performs well on tough game out to around 300-400 yards depending on your setup and shot placement.
Both cartridges deliver similar velocity and trajectory, but the 300 WSM does it with less powder and generates slightly less recoil, which many hunters prefer for all-day field work. The 180-grain load in WSM achieves nearly identical terminal performance to its full-magnum counterpart while reducing fatigue during a long hunt.
Yes, Winchester Super-X ammunition uses Boxer-primed brass cases that are fully reloadable. If you handload, you can recycle these cases multiple times, making them cost-effective for frequent practice or extended hunting seasons.
The 300 WSM with 180-grain ammunition has an effective hunting range of roughly 850 yards for big game when zeroed properly. Most hunters take advantage of its flat trajectory and use it effectively out to 300-400 yards, where the power and precision remain excellent for clean, ethical kills.
| UPC | 020892213098 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | X300WSM |
| Bullet Weight (Grains) | 180 |
| Caliber/Gauge | .300 Winchester Short Magnum (WSM) |
| Case Material | Brass |
| Grains | 180Gr |
| Length | 7.1500 |
| Model | |
| Product Type | Power Point |
| Shipping Weight | 1.45 |
| Units per Box | 20 |
| Cost per Round | 2.70 |
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