GSP, looks like I've got a surplus set of Badger medium rings (with 1" inserts too if you want them). The Max 50s are still available, too, but I've decided to use Kelbly rings on my 1,000y rifle, instead of the BO 'mediums', regular style, that are on it now. Just a little too heavy to be sure that I will make Light Gun for the NBRSA nationals in Byers, CO this year, and I'm not gonna drive 1,200 miles just to be told my rig is overweight.
So, if you or anybody still needs a set of Badger Ordnance 'medium' rings (4 screws per, with matching serial numbers, in excellent condition), I got em.
And now I've got two bases available. One like new in box, and the other in excellent condition, no box. Both are the type that fit Rem 700 Short Action (right hand), one piece w/multi squared (Picatinny) slots. These do not have the left side drilled and tapped for mounting iron sights, etc. (That's a piece of gear by another mfg...)