Winchester Ammo X300SDS Deer Season XP Hunting 300 WSM 150 gr Extreme Point 20 Per Box/ 10 Cs
Winchester
Winchester Deer Season XP ammunition in 270 WSM combines proven terminal performance with hunting-specific engineering. Built around the Extreme Point bullet, this round delivers the kind of reliable expansion and energy transfer serious deer hunters depend on. Each box contains 20 rounds loaded to consistent velocities, with 10-box cases available for hunters who stock up for the season.
The Extreme Point bullet is where Winchester's focus shows. An oversized impact diameter means more initial trauma on contact, faster energy dump into the vitals, and larger wound channels that lead to quicker, more ethical kills. The polymer tip sits atop a streamlined profile that cuts through air cleanly, while the contoured jacket and tapered design control expansion rate—no penciling through, no fragmenting prematurely. The alloyed lead core stays committed to the jacket through impact, ensuring penetration that reaches where it counts.
If you're running a 270 WSM and want factory ammunition built specifically for whitetail, mule deer, or similar game, Deer Season XP gives you ballistically sound bullets that perform at typical hunting ranges. This isn't generic surplus ammo repackaged for hunters—it's a purpose-built load that reflects Winchester's long experience in the field.
| Caliber | 270 WSM (270 Winchester Short Magnum) |
| Bullet Weight | 130 grains |
| Bullet Type | Extreme Point (polymer-tipped) |
| Rounds Per Box | 20 |
| Boxes Per Case | 10 |
Deer Season XP is engineered specifically for deer hunting. The Extreme Point bullet's expansion characteristics and energy transfer are optimized for whitetail, mule deer, and similar game at typical hunting ranges.
The Extreme Point features an oversized impact diameter, a polymer tip for ballistic efficiency, and a contoured, tapered jacket that controls expansion. These elements work together to create rapid trauma, larger wound cavities, and reliable penetration.
Deer Season XP is built with a streamlined profile and polymer tip designed for good ballistic characteristics. Suitability for distance depends on your rifle, skill, and the specific ranges at which you hunt—consult your rifle's ballistics data and your hunting conditions.
Yes. This product is sold in 20-round boxes, with 10-box cases available for bulk purchase.
Ammunition Restrictions:
You must be 18 years or older to purchase shotgun or rifle ammunition, and 21 years or older for handgun ammunition. All ammunition must be shipped via Domestic Ground, and shipping is not available for international residents. Residents of CA, DC, IL, MA, NY, CT, and NJ may be subject to additional restrictions. Always ensure you use the appropriate ammunition for your firearms, and check your state and local laws for any other relevant regulations on firearms and ammunition. Due to Department of Transportation regulations, returns on ammo cannot be accepted. Please verify local laws before placing an order.
We are unable to ship ammunition to the following:
Illinois residents must provide a copy of a valid FOID Card or Valid Concealed Carry License, along with their IL driver’s license or IL state identification card to purchase ammunition. The ammunition can only be shipped to an address listed on either of those two documents.
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