I am on the lookout for a light weight picatinny 10-20MOA rail for a Weatherby Mark V LA. Does anyone make one? If not, can you buy a full length rail and cut out the center section making it a 2 piece? Or do they make offset MOA 2 piece mounts? I have a set of Zeiss Picatinny 30mm rings that I am going to use on my new 340 Weatherby, I just need the base/bases.