Crimson Trace Lasergrip for Glock-G-Series 17 Made in America Instinctive Activation Ergonomic Design Class 3R output 5mw Instinctive activation and fully adjustable for windage and elevation Manufactured to fit seamlessly with the firearm frame No gunsmithing or frame modifications required for installation Hard Polymer, Rubber overmolded rear activation Proudly made in the USA