Zip, that Cetme is a hit or miss proposition. If it's got a Hesse receiver on it, it may give you problems...then again it might not. I have a CETME..er...had one. It was problems from the start. To much WESCOG involved for me. I'd rather spend my hard earned cash on something that's going to shoot out of the box and not require 10 hours hunched over a dremel tool if'n ya know what I mean. Then again, I've got friends who bought this puppy and had a great gun. More often than not though, buying a CETME these days is a crapshoot. You can buy G3 kits and stuff, buy a reciever and go that route if you must have a H&K varient, but I know for a fact, if you save a few bucks and buy a well made FN, you'll be skipping around with a big ol' grin on your face.
Good makers of FN's are DSA, Entreprise, and a few others you can find on l1a1.com. Theres a guy, actually a couple of guys in Arizona that are great makers and builders of FN's.
Sooo, a readers digest version of my answer to you and this is entirely just my opinion since I've been there,...save your money, buy a real H&K or since you showed interest, an FN-FAL.
Good Luck to ya