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  1. Hi Chad,

    I have been in touch with Scott Kempel from Forster Products and he tells me that they no longer offer a three gauge set for the AR15 platform (5.56 NATO headspace “go” and “no-go” gauges).

    He directed me to Brownell’s. This headspace gauge that is offered at Brownell’s is not a 5.56mm NATO (1.4646”).
    It is a .223 headspace gauge that is 1.4736”.
    I would like to purchase 5.56 NATO (1.4646”) headspace “go” and “no-go” gauges from you. How do I go about doing that?