OK, so I didn't know better when I wanted an AK on a AR platform. I assembled a Moriarti Arms AK. First trip out it would only fire 2 or 3 rounds of wolf ammo then a light primer strike. I did my research and ordered the upgraded hammer spring and firing pin. Still having problems with steel ammo. I thought about putting the firing pin in my lathe and removing a couple of thousands. Problem is when I look at the primer strikes they look deep. I'm concerned about the repercussions of shaving to much off and the firing pin going all the way through the primer. Anyone have any suggestions?