I took my Sig 556 out shooting yesterday and went to use the bolt release and it snapped right off just before the pin holding it. Thinking I could just buy another one I finished my range day and headed home to look for a replacement. As luck would have it I can't for the life of me find one. Does anyone know where to look? It seems to be specific to the Sig 55X line of firearms. Any help would be greatly appreciated. I am also going to post on the WTB section to see if anyone has an extra. Thanks!