Forster Datum Dial Measurement System Body only with Screws Bullet Weight_73gr bolt-lug-recess cleaner

bolt-lug-recess cleaner

available separately

Extremely high ballistic coefficient

377 Sectional Density 0

powder residue and copper jacket fouling out of gun barrels since the 1960’s

Forster Datum Dial Measurement System Body only with Screws Bullet Weight_73gr bolt-lug-recess cleanerThis Forster Datum Dial 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, a chart showing common datum diameters, instructions and a handy plastic storage box. (A caliper is required.) Provides a relative measurement between the head of a cartridge case to a datum point on its shoulder angle. May be used: Before sizing operations to find the