Got a few bits on order for my AK-74 build at the moment. I've got a genuine Zenitco extended charging handle, Zenitco Klesch-2, Zenitco B-9 Gooseneck and one of the Zenitco foregrips (the name escapes me at the moment).
I'm using the down time to finish off my 74 and weighing up keeping my AKMS instead of selling it with the intention of fitting up like some of the load outs seen in the Crimean troubles.