300 WEATHERBY for Sale
Browse 300 weatherby listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
Originally developed by Roy Weatherby in the 1940s, the .300 Weatherby Magnum sets the benchmark for high-velocity magnum cartridges. Its design delivers superior flat-shooting performance ideal for long-range big-game hunting. Today, it remains popular among serious hunters and long-range shooters who demand top-tier performance.
Why It's a Top Choice
- Extremely high muzzle velocity for its caliber
- Excellent long-range accuracy potential
- Wide selection of premium hunting rifles chambered in it
- Strong factory loads and reloading options
- Ideal for elk, moose, and large game at distance
Key Variants
Weatherby Mark V
Built specifically for .300 Weatherby Magnum, this rifle maximizes power with smooth bolt action and durability.
Weatherby Vanguard
Offers the legendary .300 Weatherby Magnum performance in a more budget-friendly platform with sub-MOA accuracy.
Custom Rifles Chambered in .300 Weatherby
Gunsmith-built rifles for enthusiasts seeking exacting performance from high-end barrels and actions.
Competitor Comparison Table
| Feature | 300 Weatherby | .300 Win Mag | .300 PRC |
|---|---|---|---|
| MSRP | $1,000–$3,000+ | $700–$2,500 | $1,000–$2,800 |
| Capacity | 3+1 | 3+1 or 4+1 | 3+1 |
| Weight | 7.5–9.5 lbs | 7.0–9.0 lbs | 8.0–9.5 lbs |
| Optics-ready | Yes (drilled and tapped) | Yes | Yes |
| Notable Pro | Flattest-shooting of the trio | Widely available and affordable | Modern design, great for extreme distance |
| Notable Con | Expensive ammo, fewer rifle options | Slightly less velocity vs Weatherby | Requires longer action for some builds |
Best Use Cases
- Big-game hunting at extended ranges
- Western elk and moose hunts
- Long-range target shooting
- Backcountry hunting where flat trajectory helps
- Prestige collection pieces
FAQs
What is the effective range of the .300 Weatherby Magnum?
With appropriate loads and optics, the .300 Weatherby Magnum remains effective to 1,000+ yards.
Can I shoot .300 Winchester Magnum in a .300 Weatherby rifle?
No. The cartridges are not interchangeable due to different case dimensions and chamber designs.
How does the .300 Weatherby Magnum compare to the .300 PRC?
The .300 Weatherby Magnum offers higher velocity, while the .300 PRC provides modern long-range efficiency.
Prefer nearby results? Toggle to search local listings.
USED WEATHERBY VANGUARD OIL DELUXE .300
$1,649.99
9272 Weatherby 300 Weatherby Mag, 90 Ma
$1,499.00
Weatherby 6.5-300 Weatherby Magnum LRX B
$89.99
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