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3.1" CA Compliant .40 TO 9mm MP Shield Threaded Replacement Barrel

Product Description

3.1" CA Compliant .40 TO 9mm M&P Shield Threaded Replacement Barrel. Designed as a Drop-in Solution, This Barrel Converts Your .40 cal Shield to .357 Sig Without Requiring Fitting. 100% Made in House from Select U.S. Sourced 416 Stainless Steel Precision Broach Cut 1:16LH Twist Rifling CNC Diamond Honed Bore Improved Chambe

3.1" CA Compliant .40 TO 9mm MP Shield Threaded Replacement Barrel

$149.99

    Last Updated:
    Jan 20, 2026 05:02 PM
    Last Updated:
    Jan 20, 2026 05:02 PM
    Last Updated:
    Jan 20, 2026 05:02 PM
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