Looking for a extended rail for the 10/22 - Minimum of 8.5 inches

[icedragonmx]

Wondering if some of the local experts here at CGN have seen a top rail for the 10/22 that measures at least 8.5 inches (22 notches minimum). I do not want anything with side rails or extras.

I am looking for a rail similar to this in length or a bit longer. I need a link to the dealer and need them to ship to Canada.

Thanks!