Impressive ergonomics include an easy trigger reach robust slide release and reversible magazine release latch. Through hardened billet steel slide with lightening cuts is drilled and tapped for easy mounting of optics with separately available optic adapter plate. Windage and elevation adjustable serrated rear sight and rapid acquisition fiber optic front sight for fast accurate shooting. Steel magazine provides double stack capacity without unnecessary bulk.Textured ergonomic frame provides a secure and comfortable grip. Utilizes Ruger’s safe reliable and proven Secure Action fire-control system that combines a protected internal hammer with a bladed-safety trigger. The trigger has a short smooth pull clean break and positive reset. Safe easy takedown with no tools or trigger pull required. Inspection port allows for visual confirmation of a loaded or empty chamber. Picatinny-style accessory rail for easy mounting of lights and lasers. Safety features include: Integrated trigger safety; light-weight firing pin; neutrally balanced sear with significant engagement and strong spring tension; and hammer catch to help prevent the hammer from contacting the firing pin unless the trigger is pulled. Magazine drops free on release for convenient reloading. - Capacity: 20+1 - Grip Frame: High-Performance Glass-Filled Nylon - Weight: 24.5 oz. - Slide Width: 1.20 - Height: 5.60 - Grooves: 8 - Twist: 1:9 RH - Also includes: two steel magazines. - Mossy Oak DNA