NOTE: We recommend that you use a carrier that offers shipment tracking for all returns, and either insure your package for safe return or declare the full value of the shipment so that you are protected if the shipment is lost or damaged in transit. Products sold 'as is' or 'used' or that have been installed or used after receipt. Special orders and products that are custom configured to your specifications.Ģ. Please note that we do not permit the return of the following products:ġ. If the item is not returned with the original packaging, you may be subject to up to a 15% restocking fee based on evaluation. All products must be packed in the original packaging, including any accessories, manuals, documentation and registration that shipped with the product. The MPX K PSB features a 4.5' barrel, telescoping 3-position brace and a short aluminum KeyMod handguard with handstop.If you are not satisfied with your purchase, please contact us for a Return Merchandise Authorization (RMA) request within 30 days of the receipt of the product. A full-length picatinny rail allows for solid, consistent mounting of optics and targeting lasers. A short-stroke gas piston allows the SIG MPX to run all weights and brands of 9mm ammunition with no adjustments to the gas valve.

The SIG MPX operates from a fully-closed and locked rotating bolt, offering enhanced reliability and safety in use. Completely ambidextrous, the SIG MPX is great for left- or right-handed shooters with its dual-sided selector switch, magazine release, charging handle and bolt release. The SIG MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments. Unconventional design, unmatched performance, and familiar AR handling.

Sig mpx keymod accessories