The best ar trigger! - Geissele Super Semi-Automatic AR Trigger

I bought this after trying a KE Arms SLT1 and and Elftman drop in trigger. Neither of those would reliably work with the hard primers in surplus 308 I was running in my AR10. I got this Geissele because it uses a full power hammer spring and it has eaten every kind of ammo I have tried. It has an amazing break and you cannot tell the full power spring is in there. The 2 stage takeup is excellent and there is zero creep after you get to the wall. I don’t think I'll be getting any other brand triggers from here out!