ok guys agter about 1250-1500 rounds through my ruger mkII i realy need to take it apart to clean it and the main spring housing latch swings out but as i go to pull the pin securing the bolt out it wount budge and i freaking realy was bearing down on it and nothing can any one help i put oil in it tryed smacking where the pin pertrudes behind the rear sight and nothing
please help
