SKU: AMGGL-615
UPC: 644406905868
The AmeriGlo CAP Green Set for Glock 20/21 delivers rapid target acquisition through a proven sight alignment system designed specifically for defensive and duty applications. This is a complete tritium-illuminated sight set that combines a highly visible green front post with a matching rear notch configuration, enabling shooters to achieve fast, accurate sight picture under varied lighting conditions.
The front sight features green tritium with a 0.140-inch-wide square outline and LumiGreen paint application, paired with a flat-black rear sight sporting a 0.155-inch-wide square notch and horizontal LumiGreen bar. This geometry establishes the A-Box as point of impact at 15 yards when any portion of the front sight is visible in the rear notch—a critical design principle that shortens the sight-acquisition process during high-stress scenarios. The tritium element ensures low-light functionality without reliance on ambient illumination, a substantial advantage during evening patrols, indoor engagements, or low-visibility tactical movements.
This sight set is engineered for Glock 20 and Glock 21 platforms—full-frame service pistols commonly carried by military, law enforcement, and civilian operators seeking duty-grade sighting solutions. The CAP (Combat Application Pistol) methodology prioritizes speed and repeatability over ultra-precise bullseye alignment, making it ideal for defensive training, qualification courses, and operational readiness. AmeriGlo's tritium-and-paint combination maintains brightness throughout the sight's service life while the LumiGreen paint provides immediate daylight performance, eliminating the transition lag some operators experience with tritium-only alternatives.
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