Rival Arms RA-RA92M6B Stud Mount Adapter 12L14 Steel Black Oxide for AR Stock Forearm
https://www.tandktactical.com/shop/788130032893-rival-arms-ra-ra92m6b-stud-mount-adapter-12l14-steel-black-oxide-for-ar-stock-forearm-27073
https://www.tandktactical.com/web/image/product.template/27073/image_1920?unique=db09c93
This Stud Mount Adapter is constructed of 1214 steel with an oxide finish and is compatible with your AR stock forearm. Hardware is included.
