The P365X Romeo-X features an installed Romeo-X Compact red dot, 3.10" barrel, the XSeries grip, Signature XSeries flat trigger with a 90 degree break, all come standard. Features Nitron Optic Ready slide compatible with Romeo Zero Elite, sight plate will leave the rear sight in place when the plate is removed to allow for better co-witnessing, XSeries P365 Grip Module with integrated carry magwell and extended beavertail, XRay3 Day/Night sights in rear dovetail configuration and manual safety. Includes two magazines.