Heinie S and W 1911 Front Gun Sight. This front sight manufactured by the experts at Heinie will provide you with a fantastic sight picture. Made using incredibly reliable materials and construction the Heinie Front Gun Sight for S&W 1911 will provide you with a long lasting and trustworthy product. Heinie Industries is an industry leader in the manufacture of metal rear and pistol sights and the Heinie S&W 1911 Front Gun Sight is evidence of their dedication to the gunsmithing community. Specifications for Heinie S and W 1911 Front Gun Sight: Manufacturer: Heinie Gun Make: Smith & Wesson Gun Model: Smith & Wesson SW1911 Height: 0.175 in Last Chance: Yes Package Contents: Heinie S and W 1911 Front Gun Sight What firearm models does the manufacturer say Heinie S and W 1911 Front Gun Sight is compatible with? The manufacturer suggests that Heinie S and W 1911 Front Gun Sight is compatible with Smith & Wesson SW1911SW 1911 Front Sight (Black)