The Timney Triggers ALPHAGLOCK34 is an Alpha Competition Series trigger, perfectly designed as a replacement for Glock Gen 3 and 4 pistols. With a factory pull weight of 3 pounds, this trigger offers a smooth, crisp break. One of the key highlights of this product is the negligible friction it entails, thanks to the Teflon nickel (NP3) trigger bar and sear.Its installation is a breeze and doesn\'t require any gunsmithing. Its design includes a straight aluminum trigger furnished with a safety blade. What makes it a reliable choice is that it is compatible with all original Glock parts and springs.With its precise fit, the ALPHAGLOCK34 matches perfectly with several models. These include Glock Gen 3 models 17, 17L, 19, 22, 23, 24, 34, 35 and Gen 4 models 17, 19, 22, 23, 34, and 35.