The Trijicon Bright & Tough Suppressor Sight Set for Glock Standard Frames Green with Black Front and Rear from Trijicon delivers three-dot night sights designed to boost night-fire accuracy by up to five times compared to conventional sights, while preserving instinctive-shooting speed without batteries. Built in a rugged metal housing and cushioned within silicone rubber, these Green 3 Dot lamps feature a shock-resistant construction, with sapphire jewels on each lamp to evenly distribute light and shield the lamps from solvents and puncture. Encased in aluminum cylinders for added protection and mounted on silicone rubber cushions to withstand heavy recoil, these sights are designed for reliability under demanding conditions. The set fits Glock models 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39 and 45, and provides suppressor-height alignment to improve sight picture with optics or irons. Green lamps are warranted for 12 years from manufacture, making this Trijicon option an enduring choice for handgun enthusiasts and professional shooters seeking fast-target acquisition and durable performance in low-light environments.