The Wilson Combat AR Tactical Trigger Kit assembly features smooth, precision-machined engagement surfaces and an ultra-slick Nickel Teflon finish that removes the gritty feel of standard AR triggers. The ultra-smooth trigger action and crisp reset will improve your shooting without reducing reliability. The single-stage trigger pull is within mil-spec tolerances for construction and weight and our enhanced chrome silicon springs will far outlast standard springs. The Nickel Teflon finish is highly corrosion resistant and requires less lubrication than standard USGI parts. This trigger assembly is a simple, economical upgrade for your hard use AR platform rifle and i Mfg: Wilson Combat