found a good condition early poly tech at way less than going price. problem is it has a side folding stock. i hate any non fixed butt stock on any gun and would want to replace it. receiver cover has a permanently installed scope mount with cheap leapers scope. that would also need replacement. it looks like keng in atlanta has some parts i need but don't know much about them. never taken a folder off an ak but i assume the receiver would not need modification to install a standard stock. correct? any ideas or input appreciated.