Trijicon DI Night Sights for Glock 43/42/48 - Green Fiber and Tritium GL813C601106

The Trijicon DI Night Sights replace flimsy factory polymer with a rugged, "always-on" aiming system for Glock slimline pistols (G42, G43, G48). Designed to solve the "washout" common in variable light, this dual-illumination set ensures your front post never disappears in glare or total darkness. By integrating high-transmission fiber optics with self-luminous tritium, you get a seamless sight picture without relying on batteries or ambient light.

Built from machined solid steel, these sights are more than just an upgrade—they’re a survival tool. The sapphire-capped tritium vials resist harsh cleaning solvents, while the user-replaceable fiber rods allow for instant field customization. Whether you're clearing a room or training in high-noon sun, the 0.22" front blade and U-notch rear provide the rapid, snag-free alignment required for high-stress concealed carry.

Features:

• Machined solid steel construction with high resistance to impact and slide manipulation for reliable one-handed racking
• Green fiber optic front sight paired with a tritium lamp and a passive dual-illumination system for continuous visibility in daylight through darkness
• Sapphire jewel lamp cap offering excellent chemical and abrasion resistance for long-term lamp clarity, even after solvent cleaning
• User-replaceable fiber rod with front-access light pipe channel—no need to remove slide for maintenance or color changes

Technical Specifications

• SKU: GL813-C-601106
• Compatibility: Glock 42, 43, 43X, 48 (Non-MOS models)
• Illumination: Green Fiber Optic & Tritium Lamp (Front), Green Tritium (Rear)
• Front Blade Height: 0.22"
• Front Blade Width: 0.16"
• Rear Notch: U-Notch
• Material: Machined Solid Steel
• Protection: Sapphire Jewel Lamp Cap
• Made in the USA

When your slimline Glock is your primary defensive tool, sight failure isn’t acceptable. Upgrade to the Trijicon DI Night Sight Set from SMKW and secure a duty-grade, mechanically redundant aiming system backed by a trusted source in performance firearm components.