I also have an LCT AK74 MN.
http://www.airsoftpark.com/tactical-...s-p-11080.html
This is what I am using. It was a little off at first, I needed to put it in my vice grip and hit it with a mallet in order to get it to line up properly. The mount fits 95% properly. So, good enough for me, and for the price, it wasn't bad.