This new Full FDE Glock series is built on the Vickers preferred RTF2 frame. The initial production run will be limited to 2,000 G17s and 3,000 G19s. ...

Apart from the Glock, the H&K VP9, Walther P99/PPS/PPQ, and CZ P-10C, among others, use this system. The M&P’s trigger, on the other hand, is broken into 2 parts with a joint down the center.