Forster Micrometer Seater Die Features The Ultra Seater s micrometer adjustment allows seating depth changes in increments as fine as .0005 to .001 inch giving handloaders the ability to dial in bullet seating to match the lands of their specific rifle s rifling with real precision. Because the micrometer setting can be recorded and dialed back to later switching between bullet types becomes far simpler than resetting a standard die from scratch each time. The Cross Bolt Die Locking Ring design tightens the split ring ends together instead of driving a screw into the die body s threads which preserves the die s thread life over years of repeated adjustments. Hand polishing both before and after heat treatment gives the internal seating stem and body a smooth consistent surface that reduces friction and case marking during seating. This die includes all the features of Forster s Bench Rest Seater Die as its foundation meaning reloaders get both the concentricity benefits of that base design and the fine-tuning capability of the micrometer addition in one tool. Precision rifle shooters chasing tight groups depend on consistent seating depth from round to round and this die s tolerances are built specifically to support that level of repeatability. Because it is caliber-specific to 7mm Remington SAUM reloaders working with this cartridge get a purpose-built tool rather than a generic universal die. For handloaders at GrabAGun refining their 7mm Remington SAUM loads this Forster seater die is a serious upgrade over a standard seating die. FORSTER Micrometer Seater Die Specifications Brand: Forster Caliber: 7mm Remington SAUM Die Style: Bullet Seating Die Available At: GrabAGun