Pearce Grip PGSP13 Grip Extension Black Textured Polymer, Fits 13rd/15rd Mags for S&W Equalizer & M & P Shield Plus
https://www.tandktactical.com/shop/605849300139-pearce-grip-pgsp13-grip-extension-black-textured-polymer-fits-13rd-15rd-mags-for-s-w-equalizer-m-p-shield-plus-37989
https://www.tandktactical.com/web/image/product.template/37989/image_1920?unique=d907de0
The PG-SP13 is a grip extension designed to fit the 13/15 round magazines for the M&P SHIELD PLUS/EQUALIZER.
