AmeriGlo Tritium 2 Dot Rear Sight Glock 42 43 43x 48 Yellow White Front

The AmeriGlo Tritium 2-Dot Rear Handgun Sight for Glock 42/43/43x/48 Yellow with White Front combines rugged, illuminated Tritium technology with precise sight geometry to deliver fast target acquisition in low light. This rear sight features Yellow Tritium 2-Dot illumination paired with White Outlines on a .256" height and .165" square notch, enhancing contrast against the front sight for quick alignment and improved shootability across dusk conditions or indoor ranges. Specifically designed to fit Glock 42, 43, 43X, and 48 models, it provides a reliable upgrade over factory sights, enabling shooters to maintain a clean sight picture while tracking the target through the draw and into engagement. AmeriGlo's durable construction ensures long-lasting performance under duty, sport, or hobbyist use, with a focus on consistent dot brightness and sighting plane. Whether refining defensive accuracy, competitive speed, or casual plinking, this 2-dot rear sight profiles pairing with a complementary front sight to support rapid sight alignment, improved recoil recovery, and repeatable hits in varied lighting.