Winchester 150gr 300 WSM Deer Season XP Rifle Ammunition

Engineered for serious hunters, Winchester 150gr 300 WSM Deer Season XP Rifle Ammunition delivers unmatched terminal performance, velocity, and expansion specifically designed for deer hunting. This high-performance cartridge features Winchester’s proprietary Extreme Point™ bullet with a large-diameter polymer tip, creating rapid expansion and massive wound channels upon impact. The result is enhanced accuracy, greater energy transfer, and superior knockdown power — exactly what you need for a clean, ethical harvest.

Ideal for medium to large game, this 300 WSM round offers the perfect balance of speed and stopping power, making it a trusted choice for whitetail, mule deer, and similar game.

Key Features

• 150-Grain Extreme Point™ Bullet – Designed with a large polymer tip for accelerated expansion and increased energy transfer on impact.

• Optimized for Deer Hunting – Built specifically for maximum effectiveness on whitetail and other medium-to-large game animals.

• Superior Ballistics – Delivers flat trajectories, high velocity, and excellent long-range accuracy with minimal drop.

• Precision Loading – Each round is manufactured with premium components to ensure consistency and reliability in every shot.

• Proven Terminal Performance – Massive impact trauma and energy dispersion create clean, effective kills.

Product Description

Winchester’s Deer Season XP 150gr 300 WSM ammunition redefines hunting performance. The Extreme Point bullet’s advanced design provides rapid expansion and deeper penetration — ensuring quick takedowns. Whether you're shooting in open fields or dense timber, this round gives hunters the confidence and capability to make every shot count.

Specifications

• Caliber: 300 Winchester Short Magnum (WSM)

• Bullet Weight: 150 grain

• Bullet Type: Extreme Point Polymer Tip

• Muzzle Velocity: Approx. 3,260 fps

• Case Type: Brass

• Quantity: Available in 20-round boxes

• Use Case: Big game hunting – optimized for deer

• Country of Origin: Made in the USA

Benefits

• Rapid, controlled expansion for devastating wound channels

• Accurate at long ranges with high velocity and flat shooting profile

• Reliable performance in various weather and terrain conditions

• Specifically developed to enhance success during deer season

• Backed by Winchester's longstanding reputation for quality and innovation

Usage Instructions

For use with rifles chambered in 300 WSM. Always ensure proper firearm compatibility and adhere to all safety guidelines when handling ammunition. Ideal for use during deer season in both wooded and open-range environments.

Warranty Information

Winchester ammunition is manufactured to strict quality standards and backed by the brand's commitment to performance and customer satisfaction. Contact Winchester for product support or warranty information.

Dominate the deer woods with confidence — load up with Winchester 150gr 300 WSM Deer Season XP and experience precision, power, and proven results.

Ammunition Shipping Disclaimer:

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only.  A street address is required for delivery. There is no option for shipping ammunition to international customers. 

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition for your firearm.

DNW Outdoors customers in LA, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

DNW Outdoors reserves the right to ask for proof of age when buying age restricted items such as ammunition and firearms. No Exceptions.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov