I have checked "Identify Transformers Toys and Parts from G1 through today" without any luck. Any help anyone can give would be appreciated.
I'm 99% sure the white one is from the Combiner Wars helicopter mold. Not sure which release came with the gun in white, though. Unless it's grey and just looks white in the flash, in which case it's from Combiner Wars Vortex.
It is white. I agree since it identical to the CW Vortex weapon. I went through all the different helicopter versions on the ID site. None were white.
That blue cylinder belongs to a Soundwave, although I’m not sure which version. Looks like the one from the ko
I would assume the cylinder on the right is from some kind of Soundwave or Soundblaster. For the chrome red ones, Generations Jetfire is the last figure I can think of with chrome red parts but those don't look like his... No idea on the purple one.
Can't really tell the size but that Soundwave launcher might be from the oversized KO: Soundwave G1 Oversize - TF - SirToys.com Those chrome red missiles are definitely KO, the shoddy chrome is a giveaway as is obvious bending of the plastic and what looks like extra plastic on some of the missile tips. Looks so familiar but I can't think of anything official, maybe something 3rd party?
The purple part was part of a Perfect Effect add-on kit for CW Bruticus, and is meant for CW Shockwave, to make him fit better into the new hands.