This Extreme Tactical pistol with an "X" serial number prefix is a limited run special ordered by Davidsons Guns. Features Trijicon night sights, forward and rear cocking serrations, skeletonized adjustable trigger, skeletonized serrated hammer, checkered grip straps, extended beavertail grip safety, ambidextrous thumb safety, and beveled and flared magazine well. With matching factory box and papers.