RCBS Full Length Die Set for .340 Weatherby Magnum
$55.16
$55.95
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The RCBS Full Length Die Set for .340 Weatherby Magnum gives you everything you need to reload bottleneck magnum cases with precision and repeatability. If you're handloading for a .340 Weatherby rifle, this two-die set sizes cases to SAAMI minimum dimensions, ensuring consistent headspace and reliable feeding shot after shot. Whether you're developing a load for long-range hunting or fine-tuning ammunition for a precision rifle, this kit handles the two essential steps of the reloading process in one compact package.
The Full-Length Sizer Die does the heavy lifting: it resizes the case body, de-primes the old primer pocket, and opens the neck to accept your next bullet. Vented design prevents trapped air and lubricant buildup that can damage cases. By holding headspace to minimum tolerances, it keeps case body length stable so you're not introducing variables into your load. The Seater Die completes the round, seating the bullet and applying a roll crimp in one stroke for a secure, consistent hold.
RCBS has been the reloading standard for decades because their tooling works. This set is built for shooters who care about ammunition consistency and want to shoot more—and shoot better—for less. Load once, shoot many times.
Key Features
- Full-Length Sizer Die with integrated Expander-Decapping Unit for complete case prep
- Seater Die with built-in roll crimper for one-step bullet seating and securing
- Vented die design prevents case damage from trapped air and excess lubricant
- Headspace held to minimum SAAMI tolerances for consistent case dimensions
- Two-die set covers all essential reloading steps for .340 Weatherby Magnum bottleneck cases
Specifications
| Caliber | .340 Weatherby Magnum |
| Type | Full Length Sizer and Seater Die Set |
| Dies Included | 2 (Full-Length Sizer with Expander-Decapping Unit; Seater Die with Roll Crimper) |
| Case Type | Bottleneck |
| Manufacturer | RCBS |
Frequently Asked Questions
What's included in this RCBS die set?
The set includes a Full-Length Sizer Die with an integral Expander-Decapping Unit and a Seater Die with a built-in roll crimper. These two dies handle the primary sizing and bullet seating steps of the reloading cycle for .340 Weatherby Magnum cases.
Will this die set work for my .340 Weatherby Magnum rifle?
Yes, this set is designed specifically for reloading .340 Weatherby Magnum bottleneck cases to SAAMI minimum dimensions. It's built to resize and seat bullets for that cartridge.
Do I need separate equipment to use these dies?
These are dies only. You'll also need a reloading press compatible with standard die threads, along with other reloading components and equipment such as a powder scale, calipers, primers, powder, and bullets. The dies themselves screw into your press.
What does the roll crimper do?
The integrated roll crimper in the Seater Die applies a light crimp to the bullet as it's seated. This secures the bullet in place and is especially useful in magnum cartridges where recoil and chamber pressures can be severe.
