AR Precision Non Rotating Trigger and Hammer Pin and Plate Kit, with Anti Walk Pin and Black Retainer Plates The grip is designed to

The grip is designed to mount on picatinny/weaver rails and features a battery/tool compartment

SKU:  AV2-G2-B

but a metal treatment which increases surface hardness

- One piece high quality stainless steel construction

SKU MZ-14-01-B

AR Precision Non Rotating Trigger and Hammer Pin and Plate Kit, with Anti Walk Pin and Black Retainer Plates The grip is designed toAR Precision Non Rotating Trigger and Hammer Pin and Plate Kit, with Anti Walk Pin and Black Retainer Plates. SKU: ATWP01 Works with both AR 15 and AR 10 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 parts