Precision Non Rotating Trigger and Hammer Pin and Plate Kit for M&P S&W 15-22 AR's, with Anti Walk Pin and Red Retainer Plates For accurately zeroing in rifle

For accurately zeroing in rifle scopes/optics by aligning optics to barrel

• High quality zippers

For Picatinny Rails

SKU:  MM38H15-L

Precision Non Rotating Trigger and Hammer Pin and Plate Kit for M&P S&W 15-22 AR's, with Anti Walk Pin and Red Retainer Plates For accurately zeroing in riflePrecision Non Rotating Trigger and Hammer Pin and Plate Kit for M&P S&W 15 22 AR's, with Anti Walk Pin and Red Retainer Plates. SKU: ATWP02 R 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