Forster Products Inc U00089 Ultra Micrometer Seater Die 284 Win
- Caliber-Gauge:
- 284 Winchester
- Die Series:
- Bench Rest
- Die Type:
- Seater Die
- In Set:
- 1
The Forster Products Inc Ultra Micrometer Seater Die for .284 Winchester is built for reloaders who demand precision ammunition. This seating die combines the proven design of Forster's bench rest seater with a micrometer adjustment system that lets you dial in bullet seating depth to exact specifications. If you're loading match rounds, hunting ammunition that needs to be optimized to your rifle's chamber, or just tired of guessing at seating depth, this micrometer seater takes the guesswork out of the process.
Built from high-grade steel and machined to tight tolerances, Forster dies are hand polished before and after heat treatment to deliver a smooth, reliable finish that lasts. The Ultra Micrometer system lets you adjust in .0005 to .001 inch increments, giving you the control to fine-tune bullet seating depth for consistency or to match specific rifle chambers. Once you find the ideal setting for a particular bullet, simply record the micrometer reading and dial back to it whenever you reload that load again — no more trial and error when switching between different projectiles.
Like all Forster reloading dies, this seater features the brand's Cross Bolt Die Locking Ring, which tightens the split ring from both ends rather than threading a screw directly into the die itself. That design philosophy protects the die's threads and helps maintain concentricity across your loaded rounds. This is the kind of attention to detail that separates hand-crafted reloading equipment from mass-produced alternatives.
Key Features
- Ultra micrometer adjustment for precise bullet seating depth control
- Adjusts in .0005 to .001 inch increments
- Easy bullet changeover — dial back to your recorded settings
- Hand-polished steel construction, heat-treated for durability
- Cross Bolt Die Locking Ring protects die threads and improves concentricity
- Designed for .284 Winchester cartridge
Specifications
| Manufacturer | Forster Products Inc |
| Model | U00089 |
| Die Type | Seating Die (Micrometer) |
| Caliber | .284 Winchester |
| Adjustment Increment | .0005 to .001 inch |
| Material | Steel, hand-polished and heat-treated |
Frequently Asked Questions
What caliber is this seating die for?
This Forster Ultra Micrometer Seater is designed specifically for .284 Winchester ammunition.
How precise is the micrometer adjustment?
The micrometer allows adjustment in .0005 to .001 inch increments, giving you fine control over bullet seating depth. Once you dial in a setting for a particular bullet, you can record it and return to that exact depth whenever you reload that same bullet.
What makes the Forster Ultra Seater different from other seating dies?
The Ultra Micrometer adjustment is the key difference. It allows you to dial seating depth precisely rather than guessing, and makes it easy to switch between different bullets without losing your previous settings. The Cross Bolt Die Locking Ring also protects the die's threads and helps ensure concentric, consistent ammunition.
Is this die hand-polished?
Yes. All Forster reloading dies are hand-polished both before and after heat treatment to guarantee a fine finish and smooth operation.

