This Shadow Systems Elite Trigger Kit fits Glock 17, 19, 26, 34 Gen 4. It incorporates characteristics of a premium flat-faced trigger in a design that is ready for daily carry and heavy-duty use. This trigger will improve the shoot-ability of the gun under stress without sacrificing safety. The trigger safety is INTACT, and this is a drop safe trigger. Shadow Systems triggers don't fall apart. The Shadow Systems triggers survive because our set screws are properly torqued and lock-tited when they leave. The flat faced trigger gives a crisper, more controlled feel to the trigger. It also makes it easier to "shoot to reset" which most people regard as the best way to break clean, accurate shots with a modern DAO/Safe-action design. Shadow Systems use a durable, matte black anodize finish and aggressively chamfer the edges to avoid wearing on your finger in long shooting sessions. The reset point is designed to be shorter and crisper than a factory trigger but not s...