Zpv Headspace Gauge Set 45-70 Government

This ZPV Headspace Gauge Set is necessary when finish chambering a barrel or when checking the chamber of a used gun to be sure the headspace dimensions are within safe limits. A Go Gauge and a No Go Gauge are required to properly headspace a barrel.Go Gauges represent the lower limit of SAAMI specifications for proper headspace dimensions. If the action closes with this gauge is inserted, then the firearm is within acceptable minimum headspace dimensions.No Go Gauges represent the upper limit of SAAMI specifications for proper headspace dimensions. If the action closes with this gauge inserted, then the firearm may not be within acceptable maximum headspace dimensions and should be examined further by a knowledgeable gunsmith. FeaturesSet includes a GO and a NO-GO gaugeTough Steel ConstructionPrecision Manufactured by ZPV of SerbiaNote: 7.62x39mm and 5.45x39mm gauges are manufactured to CIP specifications

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