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300 AAC Blackout Firing Pin Indent Gauge

a036d00f P5661834

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Items that are in stock will ship within 7 days. If not in stock, this item is custom made to order.

$92.00

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300 AAC Blackout Firing Pin Indent Gauge

These PTG Firing Pin Indent Gauges are made to minimum chamber specs and are used for checking firing pin protrusion into primer. Insert is measured before and after striking. Insert bore dimensions are 0.227” x 0.400” +0.001” Gauges are sold without a .225 copper crusher insert (see below). May also be used as a GO Headspace Gauge.