The Ameriglo XL Suppressor Night Sight Set for Glock Pistols features taller front and rear sights which allows shooters to get a full sight picture when using a suppressed pistol. Tall suppressor sight combination sets provide an elevated sight picture, able to co-witness with slide-mounted miniature red dot optics and suppressors. AMERIGLO is committed to manufacturing the highest quality tritium, painted dot, fiber rod, and custom OEM iron sights for the modern hand-gunner. With the largest selection of set options for leading firearm brands, AMERIGLO brings a clear advantage to your shooting experience on and off the range. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.