|
Odd that the buffer retention pin is mangled...only gets like that if it backed out high enough to get smacked by the bolt carrier.
If any roll pin is too loose...you can put a nail into one end...put it on something hard (i.e. metal plate, manhole cover) and give it a whack with a hammer. Not too much. If you're putting a flared pin back in...becareful not to overstress the receiver part around the pin, it won't take much force to crack it.
Or machine a pin with a better fit (or ridges on one end to stay put)
Try airsoft buddy for parts....they seem to have everything itemized...or Velocity Arms, they may have spare parts on hand or a couple of M4's they've gutted for misc parts (they're in country and good guys).
|