Samson manual flip-up sight bases are engineered from aluminum, featuring stainless steel clamps and are finished with a hard coat anodization. Designed to meet mil-spec dimensions, these sights securely lock into position and are compatible with any 1913 picatinny rail. The set, weighing only 3.05 oz, integrates seamlessly into your setup, offering maximum utility with minimal weight addition The front sight includes an XS Tritium Stripe, featuring a 0.11 inches wide post with a vertical tritium stripe and a white outline for enhanced visibility in all lighting conditions The rear sight includes an XS CSAT same-plane aperture, offering a 7 yd zero with the notch, a 100 yd zero with the aperture, or a large battle aperture, all maintaining zero The kit comprises a front sight, rear sight, and front sight tool, each included if applicable, along with an instruction insert