I am not an expert, but my answer is NO. The hammer will be resting on the firing pin. At least that is what I understand. When the safety is on it pushes the hammer back and keeps it away from the pin. I have a pa63 and I know the safety on mine is hard to get off.
I think there was a thread about a pa63 or a cz82 that a guy carried in his pocket and somehow the safety came off and the ...



