Precision Non Rotating Trigger and Hammer Pin and Plate Kit for M&P S&W 15-22 AR's, with Anti Walk Pin and Black Retainer Plates SKU MZ-01S-02-B

SKU  MZ-01S-02-B

Laser attached

- First insert spring and then spring cap

Grip attached

270 cal Brush

Precision Non Rotating Trigger and Hammer Pin and Plate Kit for M&P S&W 15-22 AR's, with Anti Walk Pin and Black Retainer Plates SKU MZ-01S-02-BPrecision Non Rotating Trigger and Hammer Pin and Plate Kit for M&P S&W 15 22 AR's, with Anti Walk Pin and Black Retainer Plates. SKU: ATWP02 Works with M&P S&W 15 22 lowers. The anti rotational feature of our Stainless Steel pins will help lengthen the performance of your AR's lower receiver. By not allowing friction against the inner surfaces of the holes. These, along with the Presma Inc anti walk retainer plates , help with preventing premature