The Next Generation of M18 is here delivering all the performance and reliability that made the M18 the choice of the U.S. Military now outfitted with the most advanced XSeries features. The M18X each include a factory mounted ROMEO-M17 red dot optic featuring a ruggedized aluminum housing aspheric glass lens for zero distortion and is fully enclosed and sealed for ultimate protection from the elements. This pistol also features an XSeries coyote tan grip module with extended beavertail aggressive grip stippling and deeper undercuts for greater control. The XSeries grip module is also fitted with a magwell extension for faster and more accurate reloads. The XSeries flat blade trigger provides an increased tactile response for greater accuracy. – ROMEO-M17 Red Dot Sight installed on the slide – Coyote X-Carry grip module with magwell – Flat XSeries trigger – (3) 21rd magazines – CALIBER 9mm Luger – MAGS INCLUDED (3) 21rd Steel Mag – SIGHTS ROMEOM17 With SIGLITE Front/Rear – RX FOOTPRINT SIG-LOC (M17/M18 MHS & Commem.) – THREADED BARREL No – PISTOL SIZE Carry XSeries – OVERALL LENGTH 7.2 in [183 mm] – OVERALL WIDTH 1.6 in [41 mm] – HEIGHT 6.3 in [163 mm] – BARREL LENGTH 3.9 – WEIGHT 30.8 oz (873 g) – SIGHT RADIUS 5.8 in (147 mm) – ACCESSORY RAIL M1913 – TRIGGER ACTION Striker – TRIGGER TYPE X-SERIES FLAT TRIGGER – GRIP MODULE Carry Polymer XSeries – GRIP TYPE Modular Polymer XSeries – GRIP MATERIAL Standard Polymer – GRIP COLOR Coyote Tan – BARREL MATERIAL Carbon Steel – FCU MATERIAL Stainless Steel – SLIDE FINISH Coyote PVD – SLIDE MATERIAL Stainless Steel – MANUAL SAFETY No – OPTIC READY Yes