well apparently the hipe about this thing taking "standard akm parts" is not all that , this said, I am looking to add an m4.. 6 position stock and a good rail for front . I did check out allot of stuff out there, ultimac tube is what I'm leaning toward but I wold like  something that's an all around rail to accessorize sort of speak.
The stock Option is rifle dynamic adaptor AK to M4 but on their web page it states won't fit "milled receiver" and that's it. Any good suggestions that won't hurt the wallet and are installed with minimal work.
Thanks for any help
This is for the century arms all American AK the C39V2

What standard AKM parts are you finding don't work? The "milled receiver" they speak of is a typical AK47 milled receiver. Your C39v2 is designed to take AKM parts so the Rifle Dynamics adapter should work. That said, most who've used both seem to prefer the Canis adapter to the RD.

I'm not saying standard sorry I ment to say standard fiting parts as in aftermarket stuff that will go on a stamped one

The rifle dynamics adapter will fit. Just installed one in my c39v2 without any issues

I finally received a response from RD . Guess I'm going with it . What about the front rail ? Need something with an easy fit.

I have the ultimak and magpul ak moe hand guard. Both install without issue