The Rival Arms RA2A231G Night Sights for G42/G43/G48 combine precision engineering with rugged reliability to elevate your Glocks sight picture with three green Tritium dots and an orange outline front sight paired to a green Tritium rear, delivering fast target acquisition in low light while maintaining a clean, professional profile. Built from CNC machined 17-4PH stainless steel billet and finished with a Quench-Polish-Quench thermo-chemical case hardening, these sights resist wear, corrosion, and harsh conditions for lasting performance. The design includes recessed slide cuts for compatibility with RMR or other optics, front and rear serrations for secure manipulation, and three window cuts to enhance cooling and airflow during extended shoots. Each unit is individually hand inspected for accuracy and fit, ensuring dependable alignment with Glock 42/43 aftermarket upgrades without the need for a gunsmith. Ideal for competition or duty use, these sights pair durability with precise aiming, supporting fast, accurate shots in varying lighting, and providing a robust, utility-focused upgrade that enhances visibility, reliability, and confidence for shooters who demand performance from their handgun sights.