Every last dealer I have seen requires an INDL. Not even an IN issued State ID card is good enough. No DL, no dice. Well, unless you have an "in" with someone at the shop that is willing to vouch for you long enough for you to get past the "no DL, no transaction" rule so you can present your supporting documents to the owner.
I don't understand the reasoning behind this. They are punishing a person because they never learned to drive or they don't want to drive? I personally know two people right now that have never had a drivers license. Granted, they are both in their 60's, but still, a state issued ID is a state issued ID. Someone, please tell me how driving is correlated to proper firearm handling or buying a firearm.