Damn, definitely gonna need the Lyman 16A. Got the bottoms of the mounts on tonight, but the rear spring sight that came on the rifle is hitting the front bell of the scope, no matter whether the scope is all the way forward or all the way back.
When I went to take the rear sight spring elevation mount off, it's frozen solid. Put a long handled right sized screw driver on it and some really serious pressure. All that did was produce a tiny burr on the outside tip of the mounting screw. Blasted top and underneath with Rem Oil and will check it again in the a.m.
Just ordered a Lyman 16A from Midway.
Oh well, nothing worth doing is easy sometimes.