Matt checks out the KWA TAC-9 Gas Blowback SMG that is on pre-order at Evike.com. The KWA TAC-9 features a polymer frame and a compact design. It includes realistic blowback, a pre-installed short stroke low-powered bolt, and a Picatinny folding stock. The GBB offers ambidextrous controls for the firing selector, magazine release, and charging handle. It has an uninterrupted upper Picatinny rail with M-LOK sections at 3, 6, and 9 o'clock, adjustable front and rear flip-up iron sights, an M-LOK mounted vertical grip, and a QD M-LOK detachable sling mount point. It is compatible with KMP9 magazines.