Hiperfire is simply unmatched in performance and reliability.The x2s two-stage triggers feature the same technology that hiperfire has become known for.Radical sear mechanics, cam-over toggle engine, soft start lock-up, tactile weightless break, user adjustable pull weights, mil-grade components, and precision manufacturing processes come together to make one of the most robust two-stage triggers available today.Finish: Black NitrideModel: X2S