Timney Triggers Ultimate Builder's Kit For Glock Gen 3-4

We were asked to create enhanced, fine-tuned parts that match the geometry of our Alpha Competition Glock triggers so our customers can get the ultimate results from their Glock in one kit. You asked, we listened, and we delivered.Starting with our Alpha Competition trigger platform, the Ultimate Builder's Kit (UBK) for the Glock Gen 3-4 also includes a striker, striker spring, connector, safety plunger, and safety plunger spring. All UBK parts are engineers to match each other and are NP3 coated, all of which creates a smoother feel and better accuracy. UBK Gen 3-4 specs: 2.5 - 3 lb. pull weightTeflon nickel coated partsUses all stock Glock parts and springsONLY COMPATIBLE WITH STOCK GLOCK PISTOLS - INTENDED FOR COMPETITION USE ONLYCalibers: 9 mm & .40 S&W