This is a factory .40 S&W/.357 Sig 10-round magazine (with optional finger rest) for compact Smith & Wesson M&P40 pistols.
Building on over 165 years of All-American expertise, Smith & Wesson’s M&P pistols combine ultimate shootability, tactical performance, and unrivaled reliability—thanks in no small part to their factory magazines.
Built from matte black steel, with heat-treated internal spring wire, these magazines feature an optional polymer finger rest that extends the grip area of your M&P compact pistol. Perfect for tactical drills, target shooting, or any other situation where concealment isn’t a top concern, these magazines are designed for maximum comfort—and helping your compact pistol shoot like a full-size.
Grab a few spares today and get more trigger time at the range, or more reloads handy in your kit.