Viridian 9820028 RFX45 Low Mounting Adapter Black Anodized
http://www.tandktactical.com/shop/754003936452-viridian-9820028-rfx45-low-mounting-adapter-black-anodized-36674
http://www.tandktactical.com/web/image/product.template/36674/image_1920?unique=ae7745d
Low picatinny mounting plate designed and manufactured by Viridian for the RFX45 closed emitter green dot reflex sight.
