From the picture I'd say it's a Ergo reg, same internals as the Black Magic but different milling.cocker bits!
can i get more details, from the pic i see,
slide trigger frame, 2 bolts, lpr, fore grip(is it a reg or gas thru?), and are there 2 rammer housings one loose and the purple one in the omega packet, or are those something completely different? sorry im a cocker noob! what thread are the barrels too?