Originally Posted by RobertsUSA
I have heard that a smaller hammer moving faster will shock the pin and not damage something that a large hammer may.
I have had good luck with this but when working on your own firearms, you have no one else to answer to.
I didnt trust myself so I went with heavier, harder but slow. I was working on my LWRC and didnt want to mess anything up. Well that was until anger set in and care went out the window.