300 Weatherby Mag Brass
This once-fired 300 Weatherby Mag Brass offers reloaders a high-quality foundation for building long-range and big game hunting loads. Sourced mostly from indoor firing ranges, this brass features mixed commercial headstamps and is known for minimal cleanup and consistent performance. Whether you’re reloading for western elk hunts or developing precision long-range rounds, this brass provides the strength and case capacity the .300 Weatherby Magnum is known for.
Each batch is machine- and magnetically sorted to remove steel cases and then visually inspected at multiple stages to eliminate any damaged or unusable brass. The result is reloadable, boxer-primed cases that meet the standards of demanding reloaders. Built for high-pressure magnum loads, this brass offers excellent durability and case life under proper reloading conditions.
All orders are filled to 101% by weight and securely bagged to protect the brass during shipping. This added overage accounts for any minor defects or occasional nickel-plated cases, ensuring a full yield of usable brass for your reloading bench. Our packaging process emphasizes reliability and value for every customer.
Compatible with Weatherby Mark V rifles and other platforms chambered in .300 Weatherby Magnum, this brass supports a wide range of applications—from backcountry hunts to benchrest trials. With its large case volume and velocity potential, 300 Weatherby Mag brass is ideal for reloaders pushing ballistic limits.
Cleaning services are available for this caliber when in stock. Our optional upgrade delivers fully tumbled, lube-ready brass for those who want to skip the prep work and move straight into sizing and loading. If available, the option appears above the product listing.
Product Information
| Caliber | 300 Weatherby Mag |
|---|---|
| Source | Indoor, Outdoor |
| Headstamp | Commercial |
| Condition | Dirty, Once Fired, Unprocessed |
| Component Type | Rifle |
| Brass Type | Once Fired – Commercial |
| Box Qty | 50 |
