Burris 410340 1/2-Inch Picatinny Riser Black
http://www.tandktactical.com/shop/000381103406-burris-410340-1-2-inch-picatinny-riser-black-8838
http://www.tandktactical.com/web/image/product.template/8838/image_1920?unique=887b4b1
Get extra height for optimal sight alignment. The 1/2-Inch Picatinny Riser is ideal for AR and M16 receivers and other tactical rifles.
