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  • SJC "Big Stick" magazine

    9mm or 40 cal 170mm long magazines modified, assembled and re-tuned by SJC using Glock and Arredondo partsThe SJC Big Stick magazines are 9mm x 19mm or 40 s&w 170mm long magazine made from modified OEM parts that are re-assembled and re-tuned by SJC...

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