I put my Rem. 700 sps AAC-SD .308 in a Bell and Carlson Tactical Medalist A2 style stock and would like to get a better /taller rear bag now. I just have the cheap Caldwell bag right now and was thinking about maybe getting a Protektor brand but, there are so many different ones to choose from I don't know where to start? Also, at this time I just have the Caldwell Rock front rest but would like to at least, get the Rock BR version when I can. Also, I need to get the wide version Caldwell bag for the rest as I only have the medium size right now. Any suggestions on which Protektor bag that would go good with this stock or, even other brands would be greatly appreciated. Thanks!