Trijicon Bright & Tough™ Night Sights - Smith & Wesson 3904/06 , 6904/06
Front: White Outline / Green Tritium, Rear: White Outline / Yellow Tritium
The SA05 is for guns made before Novak sights (before late 1989). It fits models 3904, 3906, 6904, and 6906.
Trijicon Bright & Tough™ Night Sights are three-dot iron sights that increase night-fire shooting accuracy by as much as five times over conventional sights. Equally impressive, they do so with the same speed as instinctive shooting - and without the need for batteries. Housed in a metal body and cushioned within silicone rubber, Bright & Tough Night Sights feature a unique shock-resistant design. Each lamp is capped with a sapphire jewel to help evenly distribute the light while protecting the lamp from solvents and puncture. Contained within aluminum cylinders for additional protection, the lamps are mounted on silicone rubber cushions to withstand shock and heavy recoil. Yellow lamps are warranted for 12 years from the date of manufacture.
NOTE: Professional installation recommended. Dimensions for reference only