Forster Products NATO Minimum Chamber Headspace Gage 7.62

Minimum Chamber Headspace Gage Features 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) NATO ammunition cases that are currently manufactured. Minimum Chamber Headspace Gage Specifications for 7.62 caliber measures headspace and provides pressure indication