SKU: XRTG13GLFST
UPC: 788130025789
MPN: TG13GLFST
The Truglo TFX Tritium Fiber Optic XTREME Handgun F.A.S.T. Sights Fit Glocks Except 42/43 & M.O.S. deliver rapid target acquisition and exceptional low-light performance for duty, defense, and competitive shooting applications. Designed for law enforcement, military, and armed civilians who demand reliability when seconds count, this sight system combines proven tritium illumination with fiber optic light-gathering technology.
The F.A.S.T. (Fiber Optic Aiming System Technology) platform represents the gold standard for Glock upgrades, addressing the critical need for fast, accurate sight picture acquisition in variable lighting conditions. The rear sight uses F.A.S.T. technology featuring an open aperture design that maximizes light transmission and sight radius, while the front sight combines a green fiber optic rod with tritium vials for dual-illumination capability.
This complementary two-technology approach eliminates the single-point-of-failure weakness inherent in sight systems relying on one illumination method. The configuration fits standard Glock frame models (Gen 1–5) but excludes Glock 42 and 43, ensuring compatibility for a wide range of users seeking enhanced accuracy and visibility in various lighting conditions.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
Truglo
