Forster Bench Rest Reloading Dies are of excellent quality and provide the reloader with the ability to produce concentric rounds time and time again. Each die is manufactured from the finest quality steel carefully machined to very tight tolerances. Dies are hand polished both before and after the heat-treating process to guarantee an extra fine finish. All Forster reloading dies feature their Forster Cross Bolt Die Locking Ring that tightens the two ends of the split ring instead of tightening a screw directly into the threads of the die. Neck sizing die sets include a Forster Neck Sizer die and the Forster Bench Rest Seater die. Forster neck sizers do not bump the shoulder of the case or size the case body at all, and feature the E-Z expander ball system and hand polishing. Cases retain their fire formed configuration and fit the rifle chamber exactly with the neck sized to hold the new bullet.
Big Book Catalog, Issue:67, Page:515
Sinclair, Issue:4B, Page:049