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The Forster 375 Cheytac full length die set is built for handloaders who demand precision and repeatability when assembling ammunition for one of the most powerful magnum cartridges in existence. This two-die set combines Forster's proven full length sizing die with their Ultra Micrometer seating die, giving you the tools to manage tight case tolerances and dial in exact bullet seating depth — critical for long-range accuracy and consistency shot after shot.
The full length sizing die is equipped with Forster's E-Z Out Expander button, which is positioned higher in the neck than conventional designs. This strategic placement supports and stabilizes the case neck during the expanding operation, keeping the neck concentric with the case body and maintaining alignment as you withdraw the case from the die. That kind of attention to neck geometry pays off in the field, especially when you're working with a demanding cartridge like the 375 Cheytac.
What sets the seating die apart is the Ultra Micrometer adjustment, which lets you tune bullet seating depth in increments as small as .0005 inch. Once you dial in the perfect depth for a given bullet, you can record that setting and return to it instantly — no guessing, no trial and error when you switch between bullet weights or designs. These dies use the larger 1-1/4" thread standard, so they're compatible with Forster presses like the Co-Ax XL that share that same threading.
If you're serious about 375 Cheytac reloading, this set delivers the precision and user-friendly adjustment features that separate good handloads from great ones.
Key Features
- Full length sizing die with E-Z Out Expander button positioned for optimal neck support and concentricity
- Ultra Micrometer seating die with .0005" to .001" increment adjustment for precise bullet seating depth
- Dial-back capability to record and return to previous seating depth settings
- 1-1/4" thread design for use with compatible Forster presses
- Two-die set sized specifically for 375 Cheytac cartridges
Specifications
| Product | Forster 375 Cheytac Full Length Die Set |
| Cartridge | 375 Cheytac |
| Die Count | 2 (full length sizing die and ultra micrometer seating die) |
| Thread Size | 1-1/4" |
| Seating Adjustment Increment | .0005" to .001" |
Frequently Asked Questions
What presses are compatible with this 375 Cheytac die set?
These dies are designed for reloading presses threaded to accept 1-1/4" dies, such as the Forster Co-Ax XL Press. If your press uses standard 7/8" threads, these dies will not fit.
Can I use this die set for other cartridges?
No — this set is specifically sized for 375 Cheytac ammunition. You'll need a separate die set for any other cartridge.
What does the E-Z Out Expander button do?
The E-Z Out Expander button is positioned higher in the neck area than most other designs, which helps stabilize the case and keep the neck aligned with the case body during the expanding operation. This support improves neck concentricity and case consistency.
How precise is the micrometer seating adjustment?
The Ultra Micrometer seating die allows you to adjust bullet seating depth in increments ranging from .0005 inch to .001 inch, and you can record your setting and dial back to it whenever you reload the same bullet.
