I took my Ruger P89 out 2 weeks ago and it would not fire any of my loads. Just a click. I thought it might be the cold since my son-in-law could shoot them with no problem. I had never fired the gun in cold weather before.

Today I determined that, while the cold may have something to do with it, the misfires happen when the gun is warm also.

How do I get the firing pin out?