Concept works in theory , in practice there will be scope height issues . It will either be too high for the bolt gun or too low for the AR and more than likely the will be eye relief problems as well . Works OK going between bolt guns with similar stock setups but is still a pain in the ass .

The receiver is already drilled and taped for a scope base from the factory . You'd be better served now getting rid of the shity injection molded stock than planning on moving the scope around .