556-GO : Headspace gauge - go 5.56


This high quality machined steel gauge measures headspace in the barrel's firing chamber. It is also used to indicate proper chamber depth or an oversized bolt.

Etched with caliber marking and "GO" designation. Machined to SAAMI specification.

Made in USA.

Due to governmental regulations or manufacturer preferences, some product lines or items may be not be available to export in your country.

Following a manufacturers price increase, we reserve the right to change product prices at any time without further notice.

More Information
Manufacturer Number 556GO
UPC 848037037954
Brand Windham Weaponry
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