The Meprolight Tru-Dot night sight set provides self-illuminated front and rear sights specifically for the Armscor/Rock Island TAC Full Size 1911 .45A. The Tru-Dot system uses tritium to present a consistent three-dot aiming reference that is identical in appearance in both day and night conditions, eliminating the need to change sighting technique between lighting environments. These fixed replacement sights are designed to be mounted with only minor fitting work on the standard sight dovetails.
Key Specifications
- Fits Armscor/Rock Island Tac 1911.
- Intended for Pistol use.
- Front sight color is Green/Tritium White Outline.
- Rear sight color is Green/Tritium Black Outline.
- Front sight material is Tritium.
- Rear sight material is Tritium.
- Base frame material is Steel.
- Style is Self Illuminated Fixed Night Sight Set Tritium.
- Front sight dimensions are 0.54″ length, 0.14″ width, 0.26″ height.
- Rear sight dimensions are 0.82″ length, 0.72″ width, 0.45″ height.
Engineered for straightforward, no-nonsense performance, these Tru-Dot sights give a clear, repeatable sight picture whether training on the range or operating in low-light conditions. The self-illuminated tritium dots maintain visibility without batteries or external light sources, and the robust steel construction is suited to regular use. For owners of the Armscor/Rock Island TAC Full Size 1911 .45A seeking a reliable, factory-style replacement sight set with proven night-time functionality, this Meprolight Tru-Dot kit provides a practical, durable solution.





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