TruGlo TG8953B 3/8 In. to Picatinny Mounting Adapter Matte Black Anodized
https://www.tandktactical.com/shop/788130010709-truglo-tg8953b-3-8-in-to-picatinny-mounting-adapter-matte-black-anodized-11786
https://www.tandktactical.com/web/image/product.template/11786/image_1920?unique=f52bf56
This riser mount attaches to existing picatinny rails. Features integrated recoil lug. Ideal for mounting scopes or dot optics.
