TRU TG-TG948CD FAT BEAD 2.6MM DUAL COLOR
http://www.tandktactical.com/shop/788130015360-tru-tg-tg948cd-fat-bead-2-6mm-dual-color-36617
http://www.tandktactical.com/web/image/product.template/36617/image_1920?unique=8069720
Truglo's largest diameter fiber-optic bead replacement sight. This sight features 2.6mm threads. Fiber Diameter: 0.120".
