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