I have never seen a response on a post from CAI.
I will have to give them credit for a Stg return and reship of another rifle. The second one was the carbine and after less than one mag the brake went flying. I got a full refund and was handled well. They also do good return work on the CETME. All of the other vendors seem to give good feedback on the boards, expecially Lawrence at Entreprise. I guess when you have been in this business for many years you don't need to post on the internet? Anyone seen anything other than their web site?