A friend of mine picked up a Model 25 in .223 and wants to mount a night vision optic for coyotes. The scope base that came with the rifle is two piece and the NV won't mount properly. Is there a company that makes a picatinny one piece base for this rifle? I can find them easily for the Model 10 or 110. EGW only lists "round" and "flat" receivers so I'm not sure if they will fit the 25.

Any suggestions?