300 Winchester Short Magnum (WSM) Ammo 165 Grain Barnes Triple-Shock X Solid Hollow Point. 300 Winchester Short Magnum (also known as 300 WSM) is a .30 caliber rebated rim bottlenecked centerfire short magnum cartridge that was introduced in 2001.


300 WSM Ammo – Power, Precision & Efficiency in One Round

When accuracy meets innovation, you get 300 WSM ammo—a modern magnum round that delivers .300 Win Mag power with improved efficiency and reduced bulk.

Specifications:

SpecificationDetail
Cartridge.300 Winchester Short Magnum (WSM)
Best UseHunting (Medium to Large Game)
Grain WeightVaries by brand (150–180 gr)
Quantity20 or 50 rounds per box
Muzzle Velocity~3,100 fps (depending on load)
Muzzle Energy~3,300 ft-lbs
Bullet StyleSoft Point / Polymer Tip / HPBT
Lead FreeAvailable in select variants
Case TypeBrass
PrimerBoxer
CorrosiveNo
ReloadableYes
Country of OriginUSA

Key Features:

  • Efficient Power: Matches .300 Win Mag performance with ~10% less powder.

  • Short Action Design: Fits compact, lightweight rifles—great for backcountry hunts.

  • Versatile Options: Available in multiple bullet types for various hunting needs.

  • Consistent Accuracy: Reliable terminal performance at long range.

  • Trusted Brands: Manufactured by Hornady, Federal, Barnes, Winchester & more.

Performance and Usage:

300 WSM ammunition is a favorite among hunters and precision shooters who need magnum-level energy without the weight. Perfect for elk, deer, and moose, it offers impressive ballistic performance and flatter trajectory—making it ideal for long-range accuracy with minimal recoil compared to traditional magnums.

Why Choose This Ammo:

Backed by top manufacturers like Hornady, Nosler, and Remington, 300 WSM ammo guarantees quality and consistent results. Whether you're deep in the woods or out on the range, this round is built to deliver every time.

Call to Action:

Get the stopping power and reliability you need—shop 300 WSM ammo for sale today and elevate your next hunt or shooting session!