Ok well I dare not proceed. I do know a fair amount about firearms but this is bewildering me.
I just purchased a polytech M1A and I and I want to mount a scope mount on it. Now I know you have to drive out the pin holding in the stripper guide, but in trying to I have come to the conclusion that there is either no pin or it is stuck in there permanently as i can not get the thing to budge. I also know you are supposed to punch it out from inside the receiver out so as to avoid burring the hole. So I dare not pound on the hole any more as if this is permanently in place I do not want to break it and if it is not and i am just doing it wrong then I will be seeking your advice.
Also I tried looking on youtube and google video for videos on how to do this but there are none and websites are sketchy on details so I turn to those that know best.
I have done everything that I can, so if there is a good gunsmith in the minnesota that I could take this too I would greatly appreciate it.