Smith & Wesson 13782: S&W\'s M&P FPC features a slim and compact design that allows it to be stowed away and accessible when needed. Compatible with M&P double stack magazines. Features the ability to store additional magazines with in-stock storage; M-LOK handguard; Picatinny rail; charging handle doubles as retainer when folded; reversible magazine catch and 9/16\"x24 threaded muzzle with thread protector. Includes carry bag w/additional storage and Velcro straps, one 15rd and two 20rd magazines.