Quick view Xs Sight Systems Xs Sights DXT2 Orange Big Dot Suppressor Height For Glock 17/19/22/31 $139.99 XS DXT2 Big Dot Night Sights offer the best front sight visibility in all lighting conditions. DXT2 Big Dot sights drive focus to the front sight using an industry leading large, high-contrast front... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List