The Trijicon 601029 Fiber Sights deliver a high-visibility aiming solution for Glock 42/43 small-frame pistols, pairing a red or green fiber optic front sight with a black blank rear sight for fast, intuitive sight alignment. Designed to fit Glock 42/43 platforms, these front-and-rear sights combine rugged metal construction with a low-profile, snag-resistant profile ideal for everyday carry and precision target work alike. The fiber optic front provides rapid acquisition in varying light conditions, while the black rear sight offers a clear, glare-free reference point to maintain accurate alignment as you acquire the target. With Trijicons renowned durability and repeatable performance, shooters benefit from a reliable upgrade that enhances sight picture without compromising concealability or handling. The front sights bright, unobtrusive glow helps you instinctively focus on the target, and the centered sight plane supports consistent shot placement across a range of environments. Whether refining fast follow-up shots or improving accuracy at the range, these fiber optic sights are a practical, dependable enhancement for Glock 42/43 small-frame handguns.