Trijicon 1911 Colt HD Night Sight Orange CA101O

The Colt 1911 platform has earned its place in holsters for generations - and the Trijicon HD Night Sights CA101O brings modern HD front-sight acquisition performance to the Colt 1911 Series with an orange photoluminescent front outline that provides immediate, high-contrast front-sight visibility in every lighting condition, from bright daylight to complete darkness.

The CA101O is designed specifically for the Colt Cut 1991 Series sight configuration - a purpose-built fit that installs correctly and delivers proper HD sight alignment on this specific 1911 platform. Every Trijicon HD Night Sights set is engineered to the exact dimensions of the handgun it was designed for, ensuring proper installation and reliable performance on compatible Colt platforms. Professional installation is recommended.

The Orange Night Sights CA101O orange photoluminescent paint ring around the taller front sight tritium lamp creates a warm, high-contrast visual reference that draws the eye immediately and naturally to the front sight under stress - faster and more reliably than standard three-dot configurations in transitional lighting and dynamic defensive situations. The taller HD front blade provides greater visual presence above the rear sight, accelerating front-sight acquisition without the deliberate search for the aiming point when the situation demands a fast, reliable sight picture.

Three-dot green tritium illumination provides self-luminous performance in complete darkness without batteries or electronics of any kind.

The Trijicon night sights CA101O black rear sight features a wider U-shaped notch that keeps the HD front sight clearly framed and visible in poor lighting conditions. The steeply hooked front surface of the rear sight enables emergency one-handed slide operation for dynamic defensive use -mdash; a practical tactical feature that 1911 platform shooters appreciate in demanding situations.