L.E. Wilson S/S Bullet Seater Die W/ Micrometer Adjustment 338 Lapua
The L.E. Wilson S/S Bullet Seater Die with Micrometer Adjustment for 338 Lapua is built for reloaders who demand repeatable, precision bullet seating. Crafted from stainless steel, this micrometer-equipped seater die gives you the control to dial in exact seating depths—critical for long-range accuracy where even a few thousandths of an inch matter. The 0.001" increment scale lets you fine-tune your ammunition with confidence, whether you're chasing sub-MOA groups at the range or preparing loads for field hunting.
The die uses a threaded-cap adjustment system for major tuning, combined with the precision micrometer top for dial-in accuracy. This arbor seater design offers a real workflow advantage: load your rounds long at home, then bring the die and your arbor press to the range to test actual seating depth before committing to your full load batch. That hands-on approach saves trips and ensures your final ammunition truly performs in your rifle.
Whether you're developing loads for a precision rifle or fine-tuning existing ammunition, this L.E. Wilson seater die delivers the accuracy and durability serious handloaders expect. Stainless steel construction resists corrosion, and the straightforward micrometer interface means you'll spend less time fiddling and more time shooting consistent, dependable rounds.
Key Features
- Stainless steel construction for durability and corrosion resistance
- Micrometer adjustment with 0.001" increment scale for precise depth control
- Threaded-cap major adjustment system
- Arbor seater design allows on-range testing and load development
- Caliber-specific for 338 Lapua
Specifications
| Brand | L.E. Wilson |
| Type | Bullet Seater Die with Micrometer Adjustment |
| Caliber | 338 Lapua |
| Material | Stainless Steel |
| Adjustment Increment | 0.001" |
| Adjustment Type | Micrometer Top with Threaded Cap |
| Press Type Required | Arbor Press |
Frequently Asked Questions
What press do I need to use this die?
This die is designed for use with an arbor press. An arbor press provides the leverage and control needed for precision bullet seating.
Can I take this die to the range to test seating depth?
Yes—that's one of the key advantages of an arbor seater design. You can load rounds slightly long, bring the die and arbor press to the range, and test actual seating depth in your rifle before finalizing your load.
How precise is the micrometer adjustment?
The micrometer scale measures in 0.001" increments, allowing you to dial in exact seating depths with fine precision.
Is this die specific to 338 Lapua?
Yes, this seater die is caliber-specific and designed for 338 Lapua ammunition.

