I think Simmons doesn't get the recognition they deserve.Maybe they will now with the new flashy line of scopes.Same withsavage rifles.The main key is to invest in a high quality set of rings,and mounts.And to make sure every screwis coated withloc-tite.And alsomake sure the rings are only touching the tube,and not the bell,or eyepiece.I have went through all of that drama.[8D]