Forster NATO Minimum Chamber Headspace Gage 7.62

The Forster NATO Maximum rifle chamber gage checks to see that the rifle does not have excessive headspace which could lead to dangerous pressure problems. 1.6455" length plus zero minus .0003". There can be great differences between the chambers of military rifles based on the type of action (FN Garand Ishapur etc.) and also based on the amount of use the rifle has seen. Forster Products NATO Minimum rifle chamber gages check to see that the rifle will accept the longest (headspace dimension) N