A Lew Horton gun. Chambered for new .356 TSW caliber (TSW stands for Team Smith & Wesson). A new caliber, actually 9mm x 21.5mm cartridge, with ballistics of around 1,235 fps with 147-grain bullet. Designed as a low-end .357 competition pistol. Built for the competitive shooter (IPSC) it features a 15-round magazine and distinctive profile and markings. Single-action trigger is adjustable for reach while slide, frame and barrel are custom fitted. Comes with a spherical barrel bushing and adjustable BoMar sights. Frame grip is checked 20 lpi. Magazine well is extended as is magazine release. Magazine is fitted with a pad.