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The .300 Weatherby Magnum has earned its reputation as one of the most versatile big game hunting cartridges available, and this Select load matches the caliber's performance with quality components and proven bullet technology. You're getting Hornady InterLock projectiles loaded into premium Norma brass, combined with matched propellants and primers engineered for reliability from your first shot to your last.
The 180-grain InterLock bullet is specifically engineered for controlled expansion and reliable weight retention. Hornady's concentric jacket and alloyed lead core work together with the trademark InterLock ring system that keeps the core and jacket locked as the bullet expands. This means you get consistent penetration and devastating wound channels without the unpredictability that comes with poorly designed bullets. The soft point profile and tapered jacket deliver expansion that stays uniform across a wide range of impact velocities, which matters when you're shooting at different distances or angles.
With a muzzle velocity of around 3240 feet per second and a ballistic coefficient of 0.425, this ammunition maintains a flat trajectory downrange while retaining significant velocity. The InterLock design allows the bullet to retain roughly two-thirds of its starting velocity at 500 yards, giving you the reach needed for serious long-range applications. Whether you're hunting in open country or mountainous terrain, the combination of velocity and ballistic efficiency means less hold-over and less wind drift than lighter magnum loads.
This ammunition handles medium game like deer and antelope reliably, but the 180-grain bullet weight truly excels on larger animals like elk where penetration and energy retention matter. The .300 Weatherby's reputation for hard-hitting performance comes through in this load, backed up by Weatherby's commitment to matching quality components. The brass cases are reloadable for those who want to reload their own ammunition, stretching the value of each box even further.
No, these are not interchangeable cartridges. While similar in name, .300 Weatherby Magnum and .300 Winchester Magnum have different specifications and pressures. Always verify the exact caliber marked on your rifle's barrel and only use that specific ammunition. Using the wrong caliber can damage your firearm and create safety issues.
Yes, this 180-grain load is specifically designed for extended-range hunting applications. The flat trajectory and velocity retention at distance make it well-suited for reaching out to game at ranges where most hunters expect reasonable accuracy. Combined with proper shot placement and appropriate game weight for the caliber, you can effectively hunt at distances well beyond 300 yards.
The 180-grain InterLock load handles medium game like deer and antelope well, but it really shines on larger animals like elk where the heavier bullet weight provides the penetration needed for reliable harvests. The InterLock design ensures controlled expansion regardless of whether you're taking a broadside shot on a deer or a tougher angle on larger game.
Yes, the Norma brass cases are reloadable. With proper equipment and knowledge of reloading procedures, you can load these cases multiple times, which is a significant advantage if you shoot regularly or want to fine-tune loads for your specific rifle.
| Caliber/Gauge | .300 Weatherby Magnum |
|---|---|
| Case Material | Brass |
| Cost per Round | 3.15 |
| Grains | 180 gr |
| Length | 6.5500 |
| Manufacturer | |
| Manufacturer Part Number | H300180IL |
| Model | |
| Product Type | InterLock |
| Shipping Weight | 1.55 |
| Units per Box | 20 |
| UPC | 747115437542 |
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