
Availability: In Stock
The L.E. Wilson S/S Bullet Seater Die with micrometer adjustment for 300 Norma Mag is purpose-built for precision handloaders who refuse to compromise on concentricity or consistency. Unlike generic seating dies, this stainless steel tool delivers the straight-line accuracy that separates match-grade ammunition from the rest, with a built-in micrometer that lets you dial in exact seating depth to the thousandth of an inch. Whether you're chasing sub-MOA groups at a benchrest match or fine-tuning loads for a long-range hunt, this die takes the guesswork out of bullet seating and gives you repeatable, verifiable control over one of the most critical variables in handloading.
The micrometer adjustment features an easy-to-read scale graduated in .001-inch increments, so you can measure and replicate your seating depth with confidence. The cap threads in 3/8"-24 TPI, which means major seating adjustments are quick and straightforward—no fiddling with shims or spending half your session chasing the right depth. The stainless steel construction resists corrosion and handles years of intensive use without degrading, and the laser-engraved markings remain legible long after wear would fade stamped labels. Built in the U.S.A., this die reflects the engineering standards that serious handloaders expect from L.E. Wilson.
Take this die to the range in your loading kit. Once you've established your chamber's optimal seating depth, you can adjust on the fly and confirm grouping before committing to a full batch of rounds. For 300 Norma Mag reloaders pursuing precision, this is the kind of tool that turns incremental improvements into measurable results downrange.
| Product | Bullet Seater Die with Micrometer Adjustment |
| Caliber | 300 Norma Mag |
| Brand | L.E. Wilson |
| Material | Stainless Steel |
| Micrometer Resolution | .001 inch |
| Cap Thread Size | 3/8"-24 TPI |
| Origin | Made in the U.S.A. |
Yes. The built-in micrometer and .001-inch scale allow you to make fine adjustments on site, so you can test different seating depths and confirm which one delivers the best accuracy in your specific chamber before loading a full batch.
The micrometer scale is graduated in .001-inch increments, allowing you to dial in and repeat your seating depth with precision to match the most demanding handloading standards.
A straight-line design ensures the bullet enters the case mouth concentrically—aligned with the case axis—rather than at an angle. This concentricity directly improves accuracy and consistency, especially critical for precision rifle loads like those for the 300 Norma Mag.
The stainless steel construction resists corrosion and wear, and the laser-engraved markings won't fade like stamped labels. This die is built to handle years of intensive handloading.

SKU: 167523742 • Width: 1.75in • Height: 1.75in • Depth: 5.75in • Weight: 1oz





Availability: In Stock
The L.E. Wilson S/S Bullet Seater Die with micrometer adjustment for 300 Norma Mag is purpose-built for precision handloaders who refuse to compromise on concentricity or consistency. Unlike generic seating dies, this stainless steel tool delivers the straight-line accuracy that separates match-grade ammunition from the rest, with a built-in micrometer that lets you dial in exact seating depth to the thousandth of an inch. Whether you're chasing sub-MOA groups at a benchrest match or fine-tuning loads for a long-range hunt, this die takes the guesswork out of bullet seating and gives you repeatable, verifiable control over one of the most critical variables in handloading.
The micrometer adjustment features an easy-to-read scale graduated in .001-inch increments, so you can measure and replicate your seating depth with confidence. The cap threads in 3/8"-24 TPI, which means major seating adjustments are quick and straightforward—no fiddling with shims or spending half your session chasing the right depth. The stainless steel construction resists corrosion and handles years of intensive use without degrading, and the laser-engraved markings remain legible long after wear would fade stamped labels. Built in the U.S.A., this die reflects the engineering standards that serious handloaders expect from L.E. Wilson.
Take this die to the range in your loading kit. Once you've established your chamber's optimal seating depth, you can adjust on the fly and confirm grouping before committing to a full batch of rounds. For 300 Norma Mag reloaders pursuing precision, this is the kind of tool that turns incremental improvements into measurable results downrange.
| Product | Bullet Seater Die with Micrometer Adjustment |
| Caliber | 300 Norma Mag |
| Brand | L.E. Wilson |
| Material | Stainless Steel |
| Micrometer Resolution | .001 inch |
| Cap Thread Size | 3/8"-24 TPI |
| Origin | Made in the U.S.A. |
Yes. The built-in micrometer and .001-inch scale allow you to make fine adjustments on site, so you can test different seating depths and confirm which one delivers the best accuracy in your specific chamber before loading a full batch.
The micrometer scale is graduated in .001-inch increments, allowing you to dial in and repeat your seating depth with precision to match the most demanding handloading standards.
A straight-line design ensures the bullet enters the case mouth concentrically—aligned with the case axis—rather than at an angle. This concentricity directly improves accuracy and consistency, especially critical for precision rifle loads like those for the 300 Norma Mag.
The stainless steel construction resists corrosion and wear, and the laser-engraved markings won't fade like stamped labels. This die is built to handle years of intensive handloading.
SKU: 167523742 • Width: 1.75in • Height: 1.75in • Depth: 5.75in • Weight: 1oz
