Trijicon 601077 Fiber Optic Sight Set FN FN 509
Trijicon’s Bright & Tough Night Sights are a three-dot iron sights that increase night-fire shooting accuracy by as much as five times over conventional sights. They are housed in a metal body and cushioned within silicone rubber, and features a unique shock-resistant design. Each lamp is capped with a sapphire jewel to help evenly distribute the light while protecting the lamp from solvents and puncture. It is contained within aluminum cylinders for additional protection.
With the challenges of law enforcement and military in mind, Trijicon HD Night Sights have a tall blade on the front sight with a yellow or orange photoluminescent paint outline to increase visibility and quicken sight acquisition, even in transitional lighting. The front surface of the rear sight is steeply hooked to assist in emergency one-handed slide operation. This self-luminous three dot sight set uses a tritium-filled glass lamp core protected within an aluminum sleeve and capped with a sapphire jewel to evenly distribute light and protect from solvents and puncture. Trijicon HD Night Sights have a metal body with a silicone rubber cushion for shock protection. The u-notched rear sight is angled and serrated to reduce glare with black painted rings to enhance front sight focus. The protective clear coat resists powder residue and cleaning solvents to keep the color bright for years. This sight set fits S&W M&P, SD9 VE, and SD40 VE models. (Excluding M&P Shield and C.O.R.E. Series.)
Yellow outlined night sights for the Springfield XDS pistol.