Forster - Datum Dial Body ONLY (No fittings) Sure-loc Ring Works with all brands of

Works with all brands of large and small rifle and pistol primers

Hard wearing anodised finish

Gradations at increments of

and pack full of fouling rending them useless

nor will they protrude from the case head and cause premature firing

Forster - Datum Dial Body ONLY (No fittings) Sure-loc Ring Works with all brands ofBody only NO FITTINGS SCREWS Easy to use ammo measurement system gives you the data you need to refine your case sizing operations. Includes one Datum Dial tool for checking cartridge cases, 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 datum point on its shoulder angle. May be used: Before sizing operations to find the optimal headspace for