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  • Product Details
    Material:6061 T6 Aluminum
    Finish:Black Anodized
    Spacing of Holes Center to Center:1.0"

    EGW? Chamber Checkers are machined from solid 6061 T6 aircraft grade aluminum.
    While some companies use boring bars to make chamber checkers, EGW uses the actual Clymer reamers that are used to chamber barrels.

    Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc. For more information, go to
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    You're reviewing:20 Gauge Chamber Checker