Somebody might, but it probably won't match your holes. There are no standard hole spacings.
This might work. No holes needed. The front mounts to a ring around the barrel in front of the receiver. I can't tell how it mounts to the rear without a hole.
http://www.cheaperthandirt.com/SKM1470-34.html----------
It is easy to drill and tap the second hole needed for the rear Weaver base. Screw it down with the single hole, make sure it is aligned with the front base, and use the rear hole in the base as a guide for a transfer punch or a tight-fitting bit to make a dimple for the tap drill to start in.
Bruce
