Forster 375 Cheytac Bullet Seater Die

The Forster 375 Cheytac bullet seater die is a precision reloading die engineered for shooters who demand consistency and repeatability with big-bore magnum cartridges. Built from high-quality steel and finished to exacting standards, this die lets you seat bullets to exact depth specifications—critical for long-range rifle accuracy. Whether you're assembling match-grade rounds for competition or hunting ammo for hard-hitting performance, the Forster seater die gives you the control to dial in your bullets and reproduce those settings reliably.

Forster's manufacturing process—hand polishing before and after heat treatment, combined with tight machining tolerances—produces a die that maintains concentricity and minimal runout. The signature Cross Bolt Die Locking Ring tightens both ends of the split ring rather than threading directly into the die itself, protecting the die's threads and ensuring consistent lockup in your press. This is an XL-format die designed for the Forster XL Coax Press and other large cartridge reloading setups.

If you're stepping up to the Forster Ultra Seater version of this die, you'll gain a precision micrometer adjustment that lets you fine-tune seating depth in .0005" to .001" increments. That level of control makes it simple to experiment with bullet seating distance relative to the lands of your rifling—a proven way to optimize velocity and accuracy. Once you dial in a setting, record it and return to that same depth with a quick turn, eliminating guesswork when you switch between different bullet profiles or reload batches.

Key Features

• Hand-polished steel construction with tight machining tolerances for consistent performance
• Forster Cross Bolt Die Locking Ring design protects die threads and ensures reliable setup
• XL format fits Forster XL Coax Press and other large-magnum reloading systems
• Ultra Seater option includes micrometer adjustment for .0005" to .001" depth increments
• Repeatable bullet seating depth enables fine-tuning to lands and optimizing accuracy

Specifications

Frequently Asked Questions

Will this die work with my Forster reloading press?

This is an XL-format die designed for the Forster XL Coax Press and other equipment configured for large cartridges. Verify your press can accommodate XL dies before ordering.

What is the Ultra Seater version and how does it differ?

The Forster Ultra Seater includes a precision micrometer adjustment that lets you adjust bullet seating depth in increments as small as .0005" to .001". This makes it easy to fine-tune your seating depth relative to the lands of your rifling and to return to a recorded setting when you reload batches with the same bullet profile.

Why does the Forster Cross Bolt Die Locking Ring matter?

Instead of threading a screw directly into the die's threads, the Cross Bolt ring tightens both ends of the split ring. This design protects the die's internal threads, extends die life, and provides more consistent lockup in your press.

What is .375 Cheytac ammunition used for?

The .375 Cheytac is a long-range rifle cartridge. Reloaders working with this round typically prepare ammo for precision shooting, competition, or hunting applications where consistency and accuracy are paramount.