Forster Bench Rest Seater Die 8.6mm Blackout. The sliding Die Chamber has a concentric bullet channel just slightly larger than the bullet diameter. This tight fit ensures straight-line (co-axial) seating. The hand-polished Bullet Seating Stem provides consistent reloads. The Seater Die adapts to most standard reloading presses. Its non-crimping style provides accuracy consistency and perfect alignment. Years ago Forster/Bonanza obtained U.S. Patent #3440923 for the design of the original Bench Rest Seater Die. That patent covered the use of a specially machined close-fitting chamber that holds the case the bullet and the seating stem all in perfect alignment. This innovative chamber design is still the hallmark of the Bench Rest Seater Dies because its the premier system of all ''in-line'' seater systems which support the entire outside diameter of the sized case rather than just the bullet and case neck. Forster has continued to refine their seating stems to better fit newly designed ballistic tips and to match most very low drag (VLD) bullets. Their close-fitting chamber (part #P-30) made with one-piece reamers ensures concentricity and accuracy. Specifications for Forster Bench Rest Seater Die: Manufacturer: Forster Quantity: 1 Weight: 1.2 lb Color: Black/Silver Gun Type: Rifle Features of Forster Bench Rest Seater Die Best straight-line Seater Die Concentric bullet channel Hand-polished Bullet Seating Stem Adapts to most standard reloading presses Non-crimping style for accuracy consistency and perfect alignment Premier system of all ''in-line'' seater systems Package Contents: Forster Bench Rest Seater Die Forster 006326: Bench Rest Seater Die 8.6mm Blackout