Sig Sauer MPX Caliber Exchange Kit Black 9mm 4.5-inch

SIG SAUER MPX CALIBER EXCHANGE KIT Features: The Sig Sauer MPX Caliber exchange kit is exactly what your firearm is missing. With the shortened 4.5 inch barrel this creates a more maneuverable platform that can fit into tighter spaces. SIG SAUER MPX CALIBER EXCHANGE KIT Specifications: SIG Sauer Factory MPX G2 Caliber Conversion Kit CALX-MPX-4B-9-G2 9mm Luger 4.5 Barrel Kit Includes New Barrel Assembly Matte Black Fits: SIG Sauer MPX Models All NFA Rules will apply.