Aces Against Two Non-Regulars

I’ve got a number of different responses from various regulars I’ve asked about this hand, so I thought I’d post it here and try and get some consensus. I haven’t seen either of these guys at 400nl (or anywhere) before this session. I didn’t see the hand that MP1 got his stack with and haven’t seen him showdown in any big pots. Anyway… what range are you putting him on here and what action do [...]