These TRUGLO night sights are the best of both worlds with both tritium and fiber optic inserts so you can see them glow in light or dark.

TFO gun sights use the same proven technology as TFO archery pins. These sights are the most revolutionary innovation since TRUGLO, Inc. introduced fiber optics. TFO refers to a patented combination of Tritium and Fiber Optic technologies. The Tritium maintains the brightness level of the sight in low light (or NO light) conditions. That means you can see your sight even in complete darkness—with perfect transition through all light conditions. Tritium does not need batteries and does not need to be charged with light—it simply glows!

Features and Specifications:
Manufacturer Number:TG131MPTY
TruGlo tritium and fiber optic night sight set
Green front and yellow rear sight
The ultimate handgun sight. Uses our patented TFO technology.
Unbelievable transition through all light conditions. Glows in the dark. CNC-machined steel construction.
Concealed fiber cannot be seen by target. Fits standard holsters.
Snag-resistant design. Rear sight available in green or yellow. (Please note that yellow is intended to appear less bright than green.)


Fits:
S&W M&P