TruGlo Tritium Pro Night Sights TGTG231N4W — 1911 Fit

TruGlo Tritium Pro night sights provide passive low-light visibility using Swiss tritium inserts that do not require batteries or charging. This set pairs green tritium front and rear inserts with a Black Nitride Fortress steel frame engineered for 1911-style slides with 3″ Officer and 4.25″ fits. The square front and U-notch rear deliver a clear, fast sight picture while the front FOCUS-LOCK ring aids quicker front-sight alignment. Installation by a competent gunsmith is recommended where fitting is required.

Key Specifications

• The front insert material is Tritium.
• The rear insert material is Tritium.
• The sights are listed to fit 1911 3″ Officer & 4.25″ slide cuts.
• The frame material is Steel.
• The frame finish is Black Nitride Fortress.
• The front sight color is Green.
• The rear sight color is Green.
• The sight style is Square Front/U-Notch Rear.
• The listed weight is 0.165.

These Tritium Pro sights are built for reliable, hands-on performance in low-light and no-light conditions. With durable steel construction, a protective Fortress finish, and passive tritium illumination, they offer a straightforward upgrade for 1911-style pistols where improved sight acquisition and night visibility are required.