Hey guys, like the title says, I'm looking for help finding a nice comfortable stock or chassis for an old savage 110 I picked up recently. It is currently a .270, but I will be switching the barrel with a varmint .308 barrel (blah blah blah short action round in a long action, I'll deal with the magazine issues myself). Which stocks do you guys prefer that will accommodate older style savage 110 long actions and has the capability to use AICS magazines? Or at least one where I can replace the bottom metal to take AICS magazines. I've been researching all day and cant seem to find much info.

Also, I'm assuming its an older one because the rear of the receiver is flat. Please correct me if I'm wrong.

Pics for those interested: