Sphinx SDP Compact Sand Duty THD 9x19mm 3.7″ Threaded Barrel 13.5x1LH TPI Iron Front Sight/Serrated Fixed Rear Sight Cerakote Frame and Slide Finish 10rd Duty-sized. Double action/single action trigger. Features a full aluminum lower frame, competition inspired trigger and billet aluminum upper. Steel slide is machined from billet and hand fitted. Full length guide rails. Aluminum pistol grip with interchangeable backstraps. High trigger guard and beavertail frame for high hand placement. Picatinny rail on frame for adding your own accessories. Front and rear cocking serrations. Iron blade with white dot front sight; serrated fixed rear sight. Ambidextrous decocking lever; the magazine release is reversible. Cerakote frame and slide finish. Threaded barrel with 13.5×1 left hand tpi. Manufactured in Switzerland.