Brownells 5.56x45mm Field Headspace Gauge

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SKU	51655211824
Brand	Brownells
Model Number	COLT 5.56MM H'SPACE GAUGE FIEL
UPC	757253992421

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Ecommerce Platform: AR-15
Caliber 1: 5.56x45mm
Material: Steel
Color: Silver
Diameter (inches): 0.365
Length (inches): 1.65

Features

The Colt Field 5.56x45mm headspace gauge is manufactured according to the Colt factory's precise specifications for M16/AR-15 rifles. It measures the maximum factory-acceptable headspace, providing a crucial assessment for firearms that have undergone extensive use or have been rebarreled.

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