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11 Separate Gauges For Checking Chambers

Headspace gauges in .001" increments from 1.4636" to 1.4736" cover everything from Go to Field, including No-Go. Checks both .223 Remington commercial chambers and 5.56mm NATO chambers. Hardened steel, precision ground to SAAMI’s ANSI tolerances. Includes polypropylene storage case.


AR-15, Issue:11, Page:087
Big Book Catalog, Issue:69, Page:085
Big Book Catalog, Issue:69, Page:461

SPECS: Hardened steel. 11 gauges in .001" increments from 1.4636" to 1.4736". For 223/5.56mm NATO only.

FORSTER - .223/5.56mm MATCH RIFLE HEADSPACE GAUGE SET

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Cartridge: 223 Remington