PX-9 Gen3 Duty Threaded ODG Semi Automatic Pistol 9mm - ODG Polymer Frame w/ Integrated M1913 Rail - Hammer Forged Barrel w/ 1/2X28 Threads Protector Incl. - CNC Machined Slide with Forward & Rear Serrations ODG Cerakote 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