For me it was a rubber mallet and a small brass tipped hammer for the punches. The DPMS (and many other brands) AR wrench will be helpful, unless that's what you're calling the Armorers tool? Band-Aids... An Action Block maybe.. dunno if that's a real requirement or if that's what you mean by barrel vice.
Small/narrow tipped needle nose pliers help a lot with putting in the LPK and such. A little bit of CLP will go a long way towards helping getting stuff in place too.
Small/narrow tipped needle nose pliers help a lot with putting in the LPK and such. A little bit of CLP will go a long way towards helping getting stuff in place too.