The Trijicon GL243C601147 Suppressor/Optic Height Sights for Glock Slim Frame provide fast target acquisition with a green tritium front sight accented by a yellow outline and a black rear sight, delivering reliable nighttime visibility and precise alignment for improved close-quarters and field shooting. Designed to fit Glock 42/43/43X/48, these night sights are engineered to sit higher than standard sights, allowing compatibility with optics and suppressors while maintaining a low-profile silhouette on a compact handgun platform. The green front tritium glow pairs with a high-contrast yellow outline to deliver instant, instinctive sighting in low-light conditions, helping shooters quickly acquire a sight picture during dawn patrols, nighttime hunts, or nighttime defensive scenarios. The rear sights blackout design reduces glare and enhances contrast, supporting rapid front sight focus and consistent point-of-aim performance. Built by Trijicon, these sights blend rugged reliability with precise machining for repeatable alignment on Glock Slim Frame handguns, offering an integrated sighting solution that supports accurate follow-up shots, improved retention, and enhanced confidence when lighting is limited or dynamic engagement is required.