For 2011 I'm looking to build a 9mm SBR Ar.(with a silencer but that will be last). I guess my question would be where to start? I would like to build it over the year so my initial thought was to register a lower and go from there but would I be better off buying a full rifle and modding it to my liking? Also what manufacturers should I look at? I know a few of you guys have built them and would like your imput. Also who should I use for the transfer/tax? I'm in Tulsa but figured on using one of the OKC guys.