5.56mm (.223) HEADSPACE GAUGE

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5.56mm (.223) HEADSPACE GAUGE

Mfr:BROWNELLS
Status:In Stock

Factory Specified Size Measures M16/AR-15 Maximum Headspace

Made to the Colt factory's special dimensions for M16/AR-15 rifles. It measures the maximum factory acceptable headspace; an essential check on guns that have seen extensive service or have been rebarreled.

SPECS: Hardened and ground steel. 1.65" (4.2cm) overall (this is NOT the "headspace" dimension). .3655" (9.3mm) diameter.

Catalog page 70, 75

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Colt 5.56 (.223) Headspace Gauge for AR-15/M16

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$16.99

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Style: Field Gauge

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5.56mm (.223) HEADSPACE GAUGE

Factory Specified Size Measures M16/AR-15 Maximum Headspace

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