A very brief look at the Revanchist Airsoft 2.26” Modular Optics Mount that can be ordered from the reputable airsoft retailers in Hong Kong... "Revanchist Airsoft 2.26” Modular Optics Mount restocked already, get one now. This has the following features that you want:

A simple solution that answers an immediate need. Strike Industries' AK Rear Sight Rail for mounting Low Profile Red Dot Optics readily converts your AK rear sight into a 1913 Picatinny Rail for mounting optics you want. If you don't want to drill through the sides of your AK to install a rail mount or don't have a budget to install some front-rail system for your AK then this solution is for you. It costs just US$45.00.