This makes a case for a left hand charging handle conversion are there any downsides to it? I don't have any experience with it, but all I can see is more access for dirt and no option for side scope mount because it would hit the handle.
There's actually several left side charging handle mods for the AK. I think purest AK owners prefer the charging handle on the right side.
And these mods still allow for mounting of either the old fashion side rail attachment or a rail attached to the actual receiver
http://www.youtube.com/watch?v=OucgrOnOHS4
http://www.youtube.com/watch?v=9nrhnjDLgk8
http://www.youtube.com/watch?v=n0YjB0xMXTg