300 WSM AMMO for Sale
Browse 300 WSM Ammo listings from verified sellers across the U.S. on GunsAmerica.
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.
Prefer nearby results? Toggle to search local listings.
Remington Ammo 300 WSM 150Gr Core-Lokt T
$63.99
Henry .300 blackout (H023-300)
$1,299.99
Browning BRN AB3 HUNT NS 300 WSM
$706.99
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