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300 WSM Ammo Overview

Introduced by Winchester in 2001, the .300 Winchester Short Magnum (WSM) offers a compact, high-velocity cartridge designed for big-game hunting. Its short case design delivers magnum performance in a short-action rifle platform. Today, .300 WSM ammo is favored among hunters and precision shooters seeking powerful, flat-shooting rounds in a lightweight rifle.

Why .300 WSM Ammo is a Top Choice

High muzzle velocity for extended range and energy
Short magnum case allows lighter, compact rifle builds
Suitable for large game hunting and long-range shooting
Widely available from major manufacturers
Improved accuracy potential over traditional magnums

Key Variants

.300 WSM Ball

Standard hunting and target rounds offering balanced velocity and expansion.

.300 WSM Premium Bonded

Bonded-core bullets ideal for deep penetration on large game animals.

.300 WSM Match

Match-grade ammo designed for precision shooting and competition.

Competitor Comparison Table

Feature	.300 WSM Ammo	.300 Win Mag	.30-06 Springfield
MSRP (per round approx.)	$2.00 - $3.00	$1.75 - $2.50	$1.50 - $2.00
Case Length	2.10 inches	2.62 inches	2.49 inches
Muzzle Velocity (fps)	2,900 - 3,200	2,850 - 3,200	2,700 - 2,900
Energy (ft-lbs)	3,500 - 3,700	3,500 - 3,800	2,900 - 3,100
Penetration	Deep (bonded bullet options)	Deep	Moderate
Notable Pro	Compact magnum performance	Proven long-range power	Wide ammo availability
Notable Con	Slightly higher ammo cost	Longer action rifles needed	Less velocity than magnums

Best Use Cases for .300 WSM Ammo

Big-game hunting including elk and deer
Long-range shooting up to 600 yards
Precision target shooting and competition
Mountain and rugged terrain hunting

Frequently Asked Questions

Can I use .300 WSM ammo in a standard magnum rifle?

No, .300 WSM requires rifles chambered specifically for its shorter magnum case for safe and reliable function.

What is the typical effective range of .300 WSM ammo?

Effective hunting range is generally up to 600 yards, due to its high velocity and flat trajectory.

How does .300 WSM compare to .300 Winchester Magnum?

.300 WSM offers similar power but in a shorter case, allowing for lighter, short-action rifles.

300 WSM AMMO for Sale