RADIAN VERTEX TRIGGER FLATThe Radian Weapons Vertex Flat Trigger delivers superior performance for AR platform rifles. This single stage trigger boasts a crisp 3. 5 4 pound break and short reset, improving both accuracy and firing speed. The flat bow is crafted from robust 1144 carbon steel, while the precision machined S7 tool steel hammer ensures long lasting reliability. The trigger's ergonomic design, with its forward positioned bow, facilitates a straight back trigger