Easy install and functional. - Fostech Echo AK-47 Binary Trigger

Install was quick and straightforward, and dry fire testing proves that it works just fine. I do have two complaints, one functional and one specific to my unit:
In regards to function, the selector throw is way lighter than I'd like. Even when specifically moving it into Echo mode, it's far too easy to send it straight to semi or safe. A heavier selector spring would improve that.
The unit I received had some cosmetic damage before I even removed it from the packaging. The screw-in trigger piece had some of the finish damaged(you can see bright silver steel near the screw hole) and the selector plate looks like the edge was crushed and like someone used permanent marker to color in the steel(there's a distinct color difference on the damage).
Works as expected, so the cosmetic damage doesn't matter too much.