5.56 Nato Match AR Function Gauge

Your Price: $238.00

Part Number: 568959T3

Availability: Back Order.

Quantity

Description

We offer PTG Function Gauges that check the whole chamber for complete cycling and function. These Function Gauges are made to minimum chamber size. There is a hole in the rear of the gauge to accommodate the firing pin. Heat treated for maximum durability. Can be used as a minimum spec Go Headspace Gauge.