The AmeriGlo Optics Compatible Tritium Handgun Sight Set for Glock in flat black delivers an elevated co-witness sight picture for slide-mounted red dot optics while functioning as reliable back-up sights, with a .295 rear 1L tall green tritium sight paired to a .220 front sight for fast, instinctive aiming in low light. These AmeriGlo sights are engineered to maintain consistent visibility and alignment when optics are mounted, ensuring you retain a precise reference point for accurate follow-up shots, and they can be used as a complete set or purchased individually to tailor your Glock configuration. Designed to fit all Glock models, this sight set harmonizes with factory or aftermarket optics platforms, providing a clean, low-profile profile that preserves function and reliability under demanding field and range conditions. The tritium illumination offers dependable visibility in darkness, while the robust construction ensures durability for daily carry, training, and hunting scenarios. Ideal for shooters seeking a trusted, optic-ready upgrade that preserves back-up sighting capability without compromising speed, clarity, or alignment at dawn, dusk, or in dim environments.