I'm sure it's posted a million and 1 times but I could not find it. Do any of our sponsors in central Indy sell stripped lowers? I'd rather buy from a sponsor that helps the site than Joe Schmoe from the interwebs.
USDS, Bradis, Beech Grove Firearms are a few off the top of my head that all stock stripped lowers. Just be fore warned....if you buy a stripped lower, they also carry all the pieces to build it!
I never noticed any in BG but probably looked right over them several times. I'll have to check them out as soon as I'm in the area if they're opened back up.