Nitron® Stainless Steel Slide with the Romeo-X Compact Optic Installed – XSeries P365 Grip Module with Integrated Carry Magwell and Extended Beavertail – 3.1 Barrel for Maximum Concealability – (2) 12rd or 10rd Steel Magazines – CALIBER 9MM – FRAME MATERIAL STAINLESS STEEL – GRIP MODULE XSERIES POLYMER – SLIDE MATERIAL STAINLESS STEEL – SLIDE FINISH NITRON – MAGAZINE CAPACITY 12 OR 10 ROUNDS – SIGHTS XRAY3 DAY/NIGHT SIGHTS – TRIGGER FLAT STRIKER FIRED – OVERALL LENGTH 6 in – OVERALL HEIGHT 5.5 in – OVERALL WIDTH 1.1 in – BARREL LENGTH 3.1 in – SIGHT RADIUS 4.9 in – WEIGHT W/MAGAZINE 18 oz