The Weatherby Select Plus Unprimed Cases – 6.5-300 Weatherby Magnum Rifle Brass, 50/Box (BRASS653CT50, UPC 747115431595) are premium, factory-new brass cases engineered for reloaders who demand maximum performance from the fastest 6.5mm magnum on the market. Purpose-built for the 6.5-300 Wby Mag, these unprimed cases give you a rock-solid foundation for crafting ultra-flat, long-range loads tailored to your rifle and shooting style.
Premium 6.5-300 Weatherby Magnum Brass for Precision Reloaders
The 6.5-300 Weatherby Magnum is all about extreme velocity and long-range capability, and your brass has to keep up. Weatherby Select Plus unprimed cases are:
Factory-new, never-fired brass – not once-fired or recycled
Made to Weatherby’s tight dimensional tolerances for consistent performance
Designed specifically for 6.5-300 Wby Mag chambers, ensuring proper fit and case life
If you’re chasing top-tier performance in long-range hunting or precision shooting, starting with premium Weatherby brass is the smart move.
Unprimed Cases – Total Control Over Your Load
These cases come unprimed and ready for your preferred components, giving you full control over every aspect of your reload:
Choose your own primer brand and type for optimal ignition
Pair with your favorite powder, bullet, and seating depth for custom-tailored performance
Perfect for developing handloads that match or exceed factory ballistics while fine-tuning for your specific rifle
Serious reloaders know that control equals consistency—and consistency equals accuracy.
Factory-Formed, Boxer-Primed Brass (Primer Pocket)
Each BRASS653CT50 case is built for repeatable performance and ease of reloading:
Boxer-style primer pocket for easy decapping and repriming with standard reloading tools
Consistent case necks and shoulders to promote accurate bullet alignment and concentricity
Properly formed case capacity for predictable pressures when following reputable load data
Start with brass that’s ready for careful prep—deburr, chamfer, uniform, and you’re set for high-end handloads.
50 Pieces Per Box – Ideal Quantity for Load Development
Each package includes 50 unprimed brass cases, a sweet spot for precision shooters and hunters:
Enough brass to work up multiple test loads while keeping lots organized
Great quantity for a dedicated match or hunting load batch
Easy to track case history—use one box for a specific rifle or barrel
Whether you’re just getting into 6.5-300 Weatherby Magnum reloading or standardizing your go-to load, 50 cases per box keeps things manageable and efficient.
Built for Extreme Velocity & Long-Range Performance
The 6.5-300 Wby Mag is famous for pushing 6.5mm bullets to blistering speeds—perfect for long-range hunting and extended-distance steel:
Ideal for high-BC 6.5mm bullets, maximizing downrange energy and wind-bucking ability
Flat trajectories that help reduce holdover and dialing complexity at long distances
When combined with quality Weatherby brass, you get a platform that can capitalize on the cartridge’s full potential
Premium brass helps manage pressure, consistency, and case life—critical factors in such a high-performance cartridge.
Perfect for Long-Range Hunters & Precision Enthusiasts
The Weatherby Select Plus 6.5-300 Wby Mag brass is an excellent choice for:
Long-range big-game hunters who demand precise, custom-tuned loads
Shooters who want to replicate or refine factory Weatherby Select Plus ammo performance
Precision enthusiasts who enjoy pushing 6.5mm performance to the cutting edge
Matched brass, carefully prepped and loaded, can transform your Weatherby rifle into a true long-range hammer.
High-Quality Brass for a High-End Cartridge
With Weatherby Select Plus unprimed brass, you’re investing in:
Consistent neck tension for repeatable velocities and tight groups
Strong case heads and webbing to handle magnum pressures
Brass that, when cared for properly, can offer a good number of reload cycles, giving you long-term value
Good brass is the foundation of great ammo—especially in a high-octane magnum like the 6.5-300.
Key Features & Specifications – Weatherby Select Plus 6.5-300 Wby Mag Brass (BRASS653CT50)
Brand: Weatherby
Line: Select Plus Unprimed Cases
Caliber: 6.5-300 Weatherby Magnum
Type: Unprimed rifle brass cases (no primer, no powder, no bullet)
Material: Brass – factory-new, reloadable
Primer Pocket: Boxer-style (large rifle magnum primer, per standard 6.5-300 Wby Mag specs)
Quantity: 50 cases per box
Manufacturer Part Number (MPN): BRASS653CT50
UPC: 747115431595
If you’re ready to handload one of the fastest, flattest-shooting 6.5mm magnums available, the Weatherby Select Plus Unprimed 6.5-300 Weatherby Magnum Cases (BRASS653CT50, UPC 747115431595) give you the premium brass foundation you need—perfect for building custom, long-range hunting and precision loads that get the absolute best from your Weatherby rifle.
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