The P226 X-Five Legion Full Size features a LEGION Gray Slide with integrated expansion chamber; ROMEO-X SIG-LOC optic that mounts from underneath the pistol slide, utilizing the SIG-LOC Mounting System, the side battery allows a low deck height and a standard height Iron sight Co-Witness; AX2 adjustable DA/SA trigger; XRAY3 Day/Night front and rear sights; extended slide catch lever and LEGION Pattern black TXG grip panels with removable magwell. Includes three 20rd magazines w/black alloy base pads.