The AR Gold has been proven to be the ultimate AR Platform trigger for military, LE, competition, hunting and more. The AR Gold is a unique approach to the dated trigger functionality of stock AR-15's. The AR Gold is a drop-in module trigger, which makes it a breeze to install. It comes stock with a 3.5 lb pull weight. More than just the light weight pull, the trigger has a short reset and extremely crisp break. Adjustable weight engagement and over-travel. The AR Gold will not fit receivers with Colt sear block. Features3.5 lbs. (Adjustable Weight)Drop-In Module (Easy installation)Drop SafeUses .154 pinsShort Reset