These Trijicon Fiber Sights pair a red fiber front sight with a black, non-illuminated rear sight, so a bright front post draws your eye to the target first. A 0.060" red fiber comes pre-installed on the front sight, and the package adds an extra red and green fiber so you have a replacement on hand. The set is made for Glock models 20, 21, 29, 30, 36, 40 and 41, with MOS, S and SF variants covered, so one design works across those pistols.

The black rear sight has a square notch and no illumination, which keeps the rear of the sight picture subdued behind the glowing front fiber. Its steeply hooked front surface gives you something to catch for emergency one-handed slide manipulation. The rear sight's rounded edges reduce snag points, which makes it more comfortable to carry. Trijicon pairs fiber technology with rugged metal construction for retention and durability, and it recommends professional installation.

• Brand: Trijicon
• MPN: 601190
• Fits: Glock 20, 21, 29, 30, 36, 40 and 41 (MOS, S and SF variants included)
• Front Sight: Red fiber, 0.060" fiber pre-installed
• Rear Sight: Black, non-illuminated, square notch
• Included Extras: Extra red and green replacement fiber