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5.56mm Maximum Headspace Gauge - Colt Field 5.56x45mm Headspace Gauge 1.4736

5.56mm Maximum Headspace Gauge - Colt Field 5.56x45mm Headspace Gauge 1.4736 - Brownells
Brand Brownells
UPC 757253992421
Caliber 5.56×45mm NATO
MSRP $34.99
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Retailers
Red Team Armory Red Team Armory $32.35
Brownells Brownells $34.99
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Description
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. Mfg: Brownells SPECS: Hardened and ground steel. 1.65" (4.2cm) overall (this is NOT the "headspace" dimension). .3655" (9.3mm) diameter.
Related Categories
Gunsmith Tools & Supplies
Headspace Gauges
Measuring Tools