Originally Posted by CCHGN

(A) IF the timing isn't EXACTLY right, the bullet isn't lined up with the barrel and you'll have potentially fatal, catastrophic failure. asap. Speaking of that, if you have a dud( squib), you definitely do NOT want to ignore it and just "pull the trigger". IF it detonates, later, in the cylinder, again, deadly, catastrophic failure. IDK about y'all, but I don't like things blowing up in my face. YMMV

(2)Btw, I had to retire my 66, cause fire was coming out of the side, between the cylinder and forcing cone. I replaced it with a Ruger SP101.