I am assuming that the TK version of HSA asymmetrical BBs are shaped and sized in comply with the fins inside the barrel..because otherwise you would have little benefit from the twist itself.
Giving the above for granted I think it would be an awesome thing to test and compare against regular BBs with hop up, on the same platform.
Glueing two BBs together no, I don't think that would create anything beneficial
Giving the above for granted I think it would be an awesome thing to test and compare against regular BBs with hop up, on the same platform.
Glueing two BBs together no, I don't think that would create anything beneficial