Merchant .223 THROAT GAUGE STEEL NONE

Merchant .223 Throat Erosion Gauge Steel for AR-15 Merchant throat gauge: .223 / 5.56. Precision steel throat erosion gauge for AR-15 M4 M16 .223 Remington 5.56 NATO rifles measures chamber throat wear headspace safety inspection made USA gunsmith must-have accurate markings determines barrel life accuracy potential reliable function rebuild restore DPMS Colt Bushmaster essential tool. Merchant .223 Gauge .223 Throat: 5.56 AR Fit. Steel Precision: Wear witness. Etched Increments: 0.340-0.365". Headspace Aid: Safe standard. AR Essential: Life line. USA Merchant: Gauge great. AR Throat UPC N/A Measure— Throat measure. Gauge Specs Spec Details Model .223 Throat Erosion Gauge Fit AR-15 .223/5.56 Rifles Material Hardened Steel Range 0.340" to 0.365" Features Precision Etched Markings Made USA AR Ally Throat Gauge Truth Check— Barrel check. Uses AR Rebuilds: Throat test. Accuracy Assess: Groups guide. Gunsmith Shop: Standard set. Merchant .223 Master "Merchant gauge guns ARs!" accurate. "Gauge value," victory. Merchant .223 Throat 4.9/5. Guns ARs. Groups good. Merchant .223 Throat Gauge Steel. The End