TruGlo TG231N1 Tritium Black | Green Tritium Front Sight Green Tritium Rear Sight

Traditional tritium night sightsUses the brightest tritium availableCNC-machined steel constructionGreen front and rearFits standard holstersSnag-resistant design Novak LoMount cut .260 Front / .450 Rear (1911 5" Government .45ACP) Ruger SR1911 Models (regardless of barrel length). Novak LoMount cut replacement sights are designed for 1911-style handguns with existing fixed Novak LoMount dovetail cut slides however some fitting may be required. Installation by a competent gunsmith is recommended.