Timney Triggers Alpha Competition Pistol Trigger Glock 20/21/30/29 Gen 3-4 10mm/.45 ACP Large Frame Flat 3lb Black. While these Pistol Triggers are designed for use in shooting competitions they work just as well for everyday carry pistols and casual target shooting. These Timney Triggers have a pull weight of 3 pounds so they're light enough to let you squeeze your shots off carefully and accurately. They also improve the design of factory Glock triggers without sacrificing the reliability that they are known for. One of the best parts about the Alpha Competition Glock trigger is that you don't even need a gunsmith to install it Much like most other Glock parts you can install it yourself at home with some general firearms knowledge. Pick up this Timney Glock trigger today to take your handgun to the next level. Features of Timney Triggers Alpha Competition Pistol Trigger Factory Calibrated Ready To Shoot No Gunsmith Needed Factory Tuned For Pull Weight Set At 3 Pounds - Crisp No Creep Uses All Stock Glock Parts And Springs Trigger Bar And Sear Are Teflon Nickel (Np3) Straight Aluminum Trigger With Safety Blade (Anodized) Package Contents: Timney Triggers Alpha Competition Pistol Trigger What firearm models does the manufacturer say Timney Triggers Alpha Competition Pistol Trigger is compatible with? The manufacturer suggests that Timney Triggers Alpha Competition Pistol Trigger is compatible with Glock 23 Glock 44 Glock 19X Glock 45 Glock 35 Glock 34 Glock 22 Glock 17 Glock 33 Glock 27 Glock 26 Glock 32 Glock 31 Glock 19 Glock 19 Gen 6 Glock 45 Gen 6 Glock 17 Gen 6Timney Triggers ALPHAGLOCK34LARGEBLACKOUT: Alpha Competition Pistol Trigger Glock 20/21/30/29 Gen 3-4 10mm/.45 ACP Large Frame Flat 3lb Black