GreenTritium Outline LimeGreenLumi/Green Single Dot for Glock Gen5

The AmeriGlo GreenTritium Outline LimeGreenLumi/Green Single Dot for Glock Generation 5 is a self-illuminated rear sight designed to enhance target acquisition in low-light and high-stress shooting scenarios. This single-dot configuration pairs a tritium-illuminated green dot with a lime-green outline, creating a highly visible aiming point across a wide range of lighting conditions—from bright daylight to complete darkness.

Tritium technology uses no battery and requires no charging; the radioactive tritium vial emits constant illumination throughout its operational lifespan of 10–12 years. The lime-green outline complements the tritium dot, ensuring the sight remains visible even when ambient light is sufficient to render the tritium glow less prominent. This dual-visibility design reduces transition time when moving between lighting zones during training drills or tactical operations. The sight is engineered specifically for Glock Generation 5 rear dovetail cuts, ensuring precise fit and repeatability. The compact profile—measuring 3.6 inches wide by 4.85 inches tall and weighing only 0.07 pounds—maintains the slide's profile without adding bulk.

This sight configuration serves shooters who prioritize rapid target location across variable lighting environments. Law enforcement and armed civilians conducting low-light training, range work, and defensive readiness benefit from the constant-on illumination that tritium provides. The single-dot design reduces mental processing time during sight picture acquisition—a critical advantage in time-compressed scenarios. Installation requires basic gunsmithing knowledge or professional installation to ensure proper dovetail seating and windage alignment.

AmeriGlo sights are purpose-built for duty and defensive pistols. The tritium-and-paint combination has become the industry standard for professional-grade iron sights, balancing visibility against cost and reliability. Green tritium has gained adoption in tactical circles as an alternative to traditional yellow-green, offering a distinct visual signature and potentially improved performance in certain lighting conditions when paired with modern optics or night vision equipment.

Part Number GL-5301 | UPC 644406910756