The first ones look like they could be bell peppers or another large/sweet annuum. The bottom look like Nagas or something. I suppose they could be Barrackpore but I haven't grown them yet so I couldn't say for sure.
Thanks mrz... I think your probably right about the bell pepper, I tasted an underdeveloped pod that fell off and it had zero heat. As for the other two, I would hope they are 7-pots of some sort or at least a cross as thats how they were advertised on The Chilli Seed Bank website where I bought them Although I've noticed that many seed websites note that pure 7-pot cannot be guaranteed due to cross pollination risks. Even in the pics muskymojo and cmpman1974 posted some pods look naga-esque, some look brainstrainy and some have little scorpion tails. Maybe this barrackpore variety is a little loosely defined? What would you guys say are it's signature characteristics?