USGI Firing Protrusion Gage for the M-16 series of rifles !

[oldtirediron]

Found a few more real USGI Firing pin protrusion gages, for the m16 SERIES OR RIFLES ! $30.00 EACH SHIPPED USPS FIRST CLASS MAIL !

[oldtirediron]

Can't believe no one needs an original tool like this!!

Anyone??

[High Plaines Doug r]

This tool, for which there is no picture or link, should function more better than a caliper how?

[oldtirediron]

Simple NOGo-Go Gage !

For your Information, the US Military has been using This type of gage in various forms for nearly 100 years, An Armorer checking firing pin protrusion does not have the timr or equipment to check the firing pin protrusion on maybe 100 rifles with anything else than a gage- Pictures below for your information-