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 Replacement barrel nut for our

Replacement barrel nut for our Presma Series AR-10 LR 308 M38ML Free Float handguards

but also used with some

Easily add extra Picatinny slots to any M-LOK mount system for added accessories with these additional Picatinny rail sections

Barrel nut uses a regular 30mm crows foot type wrench

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 Replacement barrel nut for ourPrecision 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