PT145 has been discontinued. Pro Models 145BP (blued slide), 145SSP (stainless slide). single-action/double-action trigger, compact frame, Heinie sights with 'Straight-8' rear. Weight: 22.2 ounces, length: 6.125 inches, width: 1.25 inches, height: 5.125 inches, 6-groove 3.25-inch barrel with 1:16-inch rate of twist, 10-round magazine. PT745 .45 ACP caliber. Pro Models 745BP (blued slide), 745SSP (stainless slide). Double-action only (DAO) and a DA/SA version, compact frame, Heinie sights with 'Straight-8' rear. Weight: 20.8 ounces, length: 6.00 inches, width: 1.125 inches, height: 5.2 inches, 6-groove 3.25-inch barrel with 1:16-inch rate of twist, 6-round magazine. References External links (Brazil) (USA) Semi-automatic pistols of Brazil .32 ACP semi-automatic pistols .380 ACP semi-automatic pistols 9mm Parabellum semi-automatic pistols .40 S&W semi-automatic pistols .45 ACP semi-automatic pistols