Bullseye makes them ,and they run $49.99 for the set, $29.99 for just the rear and you can find the on eBay.[/QUOTE]
i had an issue w/ my tc hawken rear sight and came across these. I've read a couple review and guys seem to like them. I'm not dovetailed in rear, so i'd need to cut one in, or get gunsmith to do it. If i did, i'd likely try it.