Get the most out of your firearm with professional sight installation and trigger tuning from Two Brothers Tactical. Utilizing a Maryland Gun Works Sight Installation Tools, we professionally install sights for your Colt 1911 and all 1911 patterned pistols (Ed Brown, Les Baer, NIghthawk Custom, Wilson Combat, Dan Wesson, STI, Kimber, Springfield, Smith & Wesson, Sig Sauer, Ruger, Para, Remington, Rock Island, Armscore, Taurus), Smith & Wesson M&P models, Glock (all models including 42 and 43), and CZ pistols.