When police departments approached Dan Wesson to build them a more reliable, durable 1911 to replace the ones they had been carrying, they developed a model just for them. The additions that made it ideal for law enforcement also make it perfect for home defense, so they gladly offer it for sale to the public. A full-size 1911, the Specialist is chambered in .45 ACP, 10mm, or 9mm and loaded with features to satisfy a public servant's special requirements. The forged stainless steel slide wears their inverted top rib with a single amber tritium dot in the rear sight and a green lamp with a white target ring in front. The frame sports an integral 1913 Picatinny, 25 LPI front Mfg: Dan Wesson