Rcbs Full Length Die Set Group D Bottleneck Rifle Cartridge 6.5Mm Rem Mag
The RCBS Full Length Die Set for 6.5mm Rem Mag is a two-die reloading solution designed for shooters who need precise, repeatable ammunition for this potent magnum cartridge. Whether you're loading match rounds for long-range hunting or developing loads for a new rifle, this die set brings cases to SAAMI minimum dimensions and ensures consistent headspace control—critical for reliable feeding and accuracy in magnum-length actions.
This full-length sizing die does the heavy lifting: it resizes the case body, de-primes spent primers, and expands the neck to accept your bullet. Built-in vents prevent the air compression and lubricant pooling that can damage cases during the sizing stroke. The included seater die handles bullet seating and incorporates a roll crimper to lock the bullet in place simultaneously—a one-step process that saves time at the press and produces secure, uniform loads.
If you've already invested in an RCBS press and other components, this Group D bottleneck die set slots right in. It's built to the tolerances and quality you expect from RCBS, a brand trusted by handloaders for decades. The straightforward two-die design works well for 6.5mm Rem Mag whether you're running a single-stage press or a progressive setup.
Key Features
- Full-length sizer die with integrated expander-decapping unit
- Seater die with built-in roll crimper for one-step bullet seating and securing
- Vented design prevents case damage from trapped air and excess lubricant
- Headspace held to minimum tolerances for consistent case dimensions
- Sized for Group D bottleneck rifle cartridges (6.5mm Rem Mag)
Specifications
| Brand | RCBS |
| Die Type | Full Length Two-Die Set |
| Cartridge | 6.5mm Rem Mag |
| Included Dies | Full-Length Sizer Die with Expander-Decapping Unit; Seater Die with Bullet Seater Plug and Roll Crimper |
| Case Type | Bottleneck Rifle |
Frequently Asked Questions
What dies are included in this set?
The RCBS Full Length Die Set for 6.5mm Rem Mag includes two dies: a full-length sizer die with an integrated expander-decapping unit, and a seater die with a built-in bullet seater plug and roll crimper.
Will these dies work with my reloading press?
These are standard Group D bottleneck dies. They will fit any press designed to accept Group D dies. Verify your press compatibility with RCBS literature or contact us if you're unsure.
What is the roll crimper for?
The roll crimper on the seater die secures the bullet to the case during the seating operation. This is useful for preventing bullet setback in magazine-fed rifles and ensures consistent bullet positioning from round to round.
Do these dies handle the full reloading process?
This two-die set handles the essential steps: the sizer die resizes, de-primes, and expands the case neck; the seater die seats the bullet and applies a crimp. You will still need a separate priming tool, powder measure, and other standard reloading equipment to complete the process.

