Forster - Datum Dial Kit Lens System Hard anodized finish

Hard anodized finish

Also see the Wilson Case Gauge micrometer top and base block to fit onto this tool

white markings make micrometer easy to read

in the world as of today

Pretty much every rifle shooter who shoots at longer ranges

Forster - Datum Dial Kit Lens System Hard anodized finishEasy to use ammo measurement system gives you the data you need to refine your case sizing operations. This complete kit includes one Datum Dial tool for checking cartridge cases, Both bullet Cartridge dials for use with 17 cal, 204, 224, 243, 257, 264, 277, 284, 308, and 338 bullets, laminated chart showing common datum diameters, instructions and storage box. (A caliper is required.) Provides a relative measurement between the base of a case to a