Just bought one....Pondering to what extent I might convert it.... What are the legal limitations in Indiana?, Any aftermarket brands that are superior to others?, Etc?

no legal limitations I am aware of...

the sky is the limit. Your imagination and budget are the only constraints.



or



I am partial to thumbhole stocks so that would me high on my list for a custom gun...

put a bump stock on it I think it is call.

no barrels under 16" without approval from the ATF and not making it a full auto that fires from an open bolt.

Trigger job mandatory. Volquartsen, Power Custom and so many other good brands. Receiver is really the only factory parts left on some builds. Get on the net and research lots of ways to go. Wife has a stainless factory barreled model w 3x9 scope. I reworked the trigger w utube videos and a few aftermarket parts. She likes it.