Palmetto State Armory is your source for TruGlo firearm sights, optics, and accessories! The New TruGlo TFX Pro Day/Night sights feature a contrasting colored front sight ring to allow the shooter to focus quickly, and accurately with a unique U-notch design. TruGlo TFX pistol sights have an angled rear sight edge allows for one-hand operation in urgent situations, while the sight provides visibility in all shooting conditions and remains concealed and cannot be seen by the target. Base configuration is for Sig 9mm pistols (#6 Front, #8 Rear).