Featuring SIG SAUER's exclusive slide-mounted optic the ROMEO1 PRO the RXP will ensure faster sight acquisition on target. Simply put it will make a good shooter a great shooter. Shoot confidently with faster target acquisition and improved accuracy. Installed. Zeroed. And backed by the quality of the SIG name. - The P320 XFULL joins the Red Dot Revolution with an installed optic that will make all the tough shots easy. Along with all of the features of the original XSeries full size offering the P320 XFULL RXP features a 6MOA Romeo1 PRO installed on the pistol that is perfectly mated to front and rear XRay3 day/night suppressor-height sights. This allows for faster sight acquisition and easy co-witnessing. Additionally an optic plate cover is included with all Romeo1 PRO-equipped XSeries P320 pistols for shooting without the optic if desired. Each P320 XFULL-RXP comes standard with two (2) 17rd steel mags. - ROMEO1 PRO Reflex Optic Installed with Suppressor XRay 3 Day/Night Sights - XCarry Grip Module compatible with Detachable Magwell and Grip Weight - XSeries Flat Trigger for a clean 90 degree break - Extended Ambidextrous Slide Catch Lever - 4.7