
Availability: In Stock
The Forster Full Length Bushing Ultra Die Set for 338 Lapua Mag is built for handloaders who demand precision and consistency shot after shot. This die set combines a full-length sizing die with a bench rest ultra micrometer seater die, giving you the control needed to produce match-grade ammunition for long-range hunting and precision rifle work. The inclusion of three interchangeable bushings (360, 362, and 364) lets you dial in exactly how much sizing tension your brass receives, so you're not over-working cases or leaving them too loose.
What sets this system apart is the neck-sizing approach. Rather than applying uniform pressure across the neck, the bushing dies allow you to control exactly how much the neck is reduced during sizing. This precision means your brass lasts longer because it experiences less stress, and your ammunition shoots tighter groups because concentricity and tension remain consistent. The full-length body and shoulder sizing ensures your rounds will chamber reliably while the bushing limits unnecessary work to the neck itself.
The micrometer seater die adds another layer of control—you can adjust bullet seating depth in fine increments to find your rifle's sweet spot without guesswork. For 338 Lapua Mag shooters loading for elk, long-range competition, or precision rifle development, this die set removes variables and lets you focus on what matters: quality ammunition that performs.
| Caliber | 338 Lapua Mag |
| Die Type | Full-Length Bushing Sizing Die and Micrometer Seater Die |
| Bushings Included | 3 (sizes 360, 362, 364) |
| Brand | Forster |
The three bushings control how much your brass neck is sized down during the full-length sizing stroke. Smaller bushings (360) reduce neck diameter more aggressively; larger bushings (364) apply lighter sizing tension. This lets you match your brass and bullet to your rifle's chamber for optimal fit and minimal working of the case neck.
Yes. The micrometer seater die and bushing-controlled sizing are designed for handloaders who need tight concentricity and repeatable dimensions—exactly what precision rifle and long-range hunting demand. The system is built around minimizing variables in your ammunition.
Yes, this set is designed for standard 338 Lapua Mag brass. The bushing sizes included allow you to adapt to your specific brass and rifle chamber for optimal control.
The set includes the full-length bushing sizing die, bench rest ultra micrometer seater die, and three bushings (360, 362, and 364) to match your reloading setup.

SKU: 167522550 • Width: 5.75in • Height: 2.5in • Depth: 9in • Weight: 1.55oz





Availability: In Stock
The Forster Full Length Bushing Ultra Die Set for 338 Lapua Mag is built for handloaders who demand precision and consistency shot after shot. This die set combines a full-length sizing die with a bench rest ultra micrometer seater die, giving you the control needed to produce match-grade ammunition for long-range hunting and precision rifle work. The inclusion of three interchangeable bushings (360, 362, and 364) lets you dial in exactly how much sizing tension your brass receives, so you're not over-working cases or leaving them too loose.
What sets this system apart is the neck-sizing approach. Rather than applying uniform pressure across the neck, the bushing dies allow you to control exactly how much the neck is reduced during sizing. This precision means your brass lasts longer because it experiences less stress, and your ammunition shoots tighter groups because concentricity and tension remain consistent. The full-length body and shoulder sizing ensures your rounds will chamber reliably while the bushing limits unnecessary work to the neck itself.
The micrometer seater die adds another layer of control—you can adjust bullet seating depth in fine increments to find your rifle's sweet spot without guesswork. For 338 Lapua Mag shooters loading for elk, long-range competition, or precision rifle development, this die set removes variables and lets you focus on what matters: quality ammunition that performs.
| Caliber | 338 Lapua Mag |
| Die Type | Full-Length Bushing Sizing Die and Micrometer Seater Die |
| Bushings Included | 3 (sizes 360, 362, 364) |
| Brand | Forster |
The three bushings control how much your brass neck is sized down during the full-length sizing stroke. Smaller bushings (360) reduce neck diameter more aggressively; larger bushings (364) apply lighter sizing tension. This lets you match your brass and bullet to your rifle's chamber for optimal fit and minimal working of the case neck.
Yes. The micrometer seater die and bushing-controlled sizing are designed for handloaders who need tight concentricity and repeatable dimensions—exactly what precision rifle and long-range hunting demand. The system is built around minimizing variables in your ammunition.
Yes, this set is designed for standard 338 Lapua Mag brass. The bushing sizes included allow you to adapt to your specific brass and rifle chamber for optimal control.
The set includes the full-length bushing sizing die, bench rest ultra micrometer seater die, and three bushings (360, 362, and 364) to match your reloading setup.
SKU: 167522550 • Width: 5.75in • Height: 2.5in • Depth: 9in • Weight: 1.55oz
