PX-9 Gen3 Duty BLK Semi Automatic Pistol 9mm – Black Polymer Frame w/ Integrated M1913 Rail – Hammer Forged Barrel – CNC Machined Slide with Forward & Rear Serrations Black Tennifer Finish – RMR Cut Slide for Mounting Optics – Customizable Grip w/ Interchangeable Side Panels & Backstrap Offering 27 Grip Configurations – Includes one each 20rd and 18rd. Standard Capacity Magazines w/ Loader (SIG 226 Pattern) – Fixed Rear Sight w/ Fiber Optic Front (Glock 9/40) Cut) – Removable Flared Magazine Well Adapter – IWB Holster Included