M&P 5.7 5.7x28mm 5″ NTS MultiCam 22rd IVS

Kel-Tec P17BBLK P17 Compact Frame 22 LR 16+1 3.80″ Black Steel Threaded Barrel, Black Serrated Slide, Black Polymer Frame w/Picatinny Rail, Textured Grip, Ambidextrous