Definitely has the characteristics of a Brain Strain and a Bhut. Could be an F1 of the two. I wouldn't think it was a Jigsaw unless you ordered from someone who sells them as well.
But I'd definitely want to grown some =D they look like the bomb.
I was thinking that they did look like Judy's Devil's Horn with the center pepper looking more like a Moruga, but they could all be off the same plant?
If those pods came off the same plant, I think that if not an intentional cross they got some help from insects. The pepper in the middle looks a darker red / less orange than the ones on the outside. In red varieties, that usually indicates more maturity. But the ones on the outside are larger and longer despite the color indicating they are younger. Unless its a pepper that goes from deep red to orange or one that gets large, then smaller as it matures, I gotta figure the genetics for the outside peppers are different than the genetics from the middle pepper. Seems like there would have to be a reason for that.
Everything I just said is a complete guess based on the 7th grade education in earth science that included crap about fruit flies having straight or curled wings. Just looking at them, I'd agree with the person who said outside I would say Jigsaw inside I would say Brain Strain.