Truglo TFX Tritium/fiber-Optic Day/Night Sights S&W M&P (Including Shield & .22 Models Excluding .22 Compact / C.o.r.e. Models) SD9 and SD40 (Exclud

Glowing bright both day and night TFX sights are always ready. TFX takes Truglo's award-winning Tritium + Fiber-Optic technology even further with all the features their customers requested: compact snag-free design longer sight radius and amazingly durable construction built to handle just about anything. Illuminating elements are encased inside a virtually indestructible chemical and shock-resistant capsule and the CNC-machined steel is protected with a rust-proof FORTRESS FINISH. There is even a highly visible white ring surrounding the front fiber to make it even more visible encouraging the eye to rapidly focus on the front sight for a fast and accurate sight picture. TFX sights will amaze even the most