This video showcases unique Soviet-era AK and SKS gauges, including specialized tools for magazine lips, front sight adjustments, firing pin protrusion, extractors, erosion, and headspace. The instructor explains their utility in accurately evaluating US-made 7.62x39 firearms, where common specifications may deviate from original Soviet standards.
This video details the use of a rare 1973 U.S.G.I. firing pin protrusion gauge for the M16 rifle. It explains the gauge's components, calibration process using a dial indicator and set ring gauge, and its application on an M16 bolt carrier group. The presenter demonstrates how to check firing pin protrusion against specified tolerances, comparing it to other methods and highlighting its historical significance.
This video provides an expert-level examination of an unissued U.S. military M16/A1/A2 armorer's tool kit from 1988. Lead Firearms Instructor Chad Albrecht meticulously details each component, including specialized gauges for headspace, firing pin protrusion, and barrel erosion, as well as barrel removal fixtures and combination wrenches. The presentation emphasizes the technical specifications and practical application of these tools for maintaining M16 family firearms.
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