TruGlo TG-131G3 Fiber-Optic Sights for Glock 42/43

TruGlo Fiber-Optic Sight System

TruGlo's proven fiber-optic sight technology delivers bright, reliable aiming points in virtually any lighting condition. This complete sight set combines traditional fiber-optic principles with modern manufacturing to give you a dependable sighting solution for your Glock Slimline pistol.

Key Features

• Fiber-Optic Technology: Bright aiming points that gather ambient light for visibility in low-light conditions
• Tri-Dot Aiming System: Contrasting red front sight and green rear sight for rapid target acquisition and easy focus on the front sight
• CNC-Machined Steel Construction: Durable housing protects the fiber-optic cables while maintaining a low profile
• Concealed Fiber Design: Fibers are protected within the sight body and invisible to your target
• Snag-Resistant Design: Smooth profile won't catch on clothing or holster during draw
• Standard Holster Compatible: Low-profile height allows use with existing Glock holsters
• Fortress Finish: Permanent protective coating resists corrosion and wear

Compatibility

Fits Glock 42, 43, 43X, and 48 (excludes M.O.S. models)

Why Choose Fiber-Optic Sights

Fiber-optic sights offer a practical middle ground between traditional iron sights and electronic optics. They require no batteries, maintain their brightness passively through ambient light, and provide a clean sight picture that's easy to acquire quickly. For defensive and sporting applications, this sight set gives you reliable performance without the complexity of electronic systems.