you need a carry handle rail adapter (it just bolts down into the carry handle), and the lowest set of rings you can find. I have to mention, however, a scope this size will be very akward on the carry handle. Most folks who scope carry handle rifles opt for a smaller scope.
The Aetec is 13" long, with a fairly large objective...I don't know how happy you'll be with a big scope mounted up high. It also has pretty long eye relief...I need to be about an inch further away from the eye on this one that some other scopes I have.
As a matter of fact, as it turns out, I should have gotten the #38 ex, but I didn't know at the time I started building this rifle I was gonna go with the rail handguards. I'd like to get that scope about an inch further down on the rail to have the eye relief in a perfect spot.
You might want to look at some of the more comptact, less magnification scopes that are out there. I had a little short 4x Leapers on my carry handle...the scope wasn't very good, I just did it to see how I liked the concept...but the size was ideal, and the 4x made it a little easier to see what I was trying to hit.
Sounds like a good excuse to get a flat top upper hehehe.