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.