I am such a 32-20 nut that I purchased a barrel made by Green Mountain for the 32-20 caliber and had it snubbed into another Contender. Now I have this wonderful Contender 32-20 that is a delight to shoot, but you have reminded me of how much I want a low wall in 32-20. I will probably have to spring for one now that I have read this thread...
By the way, I used Red Dot and a 115 grain NOE mold for some great light and accurate loads. About 3.5 to 3.7 gr. is accurate in my lever action Winchester and Marlins. 3.9 gr. of Red Dot makes an excellent load in my Contender and various 32-20 pistols.