I got my hands on an Xtreme hammer and had it installed yesterday on my stock II as well as the Xtreme firing pin. Have any of you who installed the new hammer tried using your safety after? Mine works but is stiffer. I like that though as I have been known to put the safety on by mistake during matches. Hope the Xtreme hammers last as they do have substantially less hook material on them. What a trigger now! Love it!!! I will play along. Here is my video. .........