The most solid set up will be one that eliminates physical connection points. In my order of preference: DNZ Game Reaper one-piece, one base ring/mount sets, next would be Talley Light-Weights, DNZ Hunt Master, etc. one-piece, two base ring/mount sets, and third would be a Picatinny rail/ring set. Everything else follows. The pic rail setup is by far the most common among the dedicated target and long-range groups. You can get up to +20 MOA versions of all the above choices.
Last edited by Offshoreman; 01/18/17.