This is a Sig Sauer MPX Essentials Kit with three (3) 10-round magazines and a triple mag pouch
No MPX kit is complete without a few spare magazines (and a way to carry them around).
Sig Sauer’s MPX Essentials Kit comes with three (3) ten-round magazines and a specially designed triple mag pouch. Ideal for tactical drills/target shooting and constructed from translucent polymer with reinforced feed lips, each magazine is secured with retention straps.
Other capacities may be available.
Note: Generation 1 magazines will usually work in Generation 2 guns. But for optimal performance we strongly recommend purchasing the magazine that matches your gun. Just check an existing mag if you’re not sure (Black follower = Gen 1, Green follower = Gen 2).