WTK dph Russian Style AK scope rail

Does this unit share a rivet with the rear trunion, or are all three rivets independent? I have used the Belarus and the Leaper's copy and the bulgarian, but not this one.

The contact us feature on dph's website doesn't work.

I haven't used one or seen one but the picture of the "Russian style" one on DPH's website is the exact same photo on Ohio Rapid Fire's website. I haven't heard anything good about the ORF rail and have heard it's out of spec and soft.

http://rapidfire.targetweb.net/cgi-bin/store/agora.cgi/agora.cgi?cart_id=9382229.20269*qa66O4&p_id=00006&xm=on&ppinc=big

http://dpharms.com/russian-style-side-scope-rail-p-237.html

http://dpharms.com/images/russian%20rail.jpg

thanks. If "ORF" is even in the same conversation, I'm not interested.

I've been very happy with the Leapers/UTG/TickBite/Dave's Collectible one, and it is convenient because I can add it after the fact without redoing the rear trunion rivet. Its a copy of the Belarus one, but nicer machined and half the price. I'd love to use the K-Var Bulgarian one, which shares a rear trunion rivet, but it is 4x the cost, and in the AK market (unfortunately) most people don't care, and don't want to pay the difference.