SIG SAUER MPX Gen2 9mm Luger 4.5in Cal-X Kit Barrel (CALX-MPX-4B-9-G2)
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Jun 7, 2026
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Shop SIG SAUER MPX Gen2 9mm Luger 4.5in Cal-X Kit Barrel (CALX-MPX-4B-9-G2). Buy best Barrels from gritrsports.com | Reviews and Shipping options available