The Timney Triggers ALPHAGLOCK34GOLD is part of their Alpha Competition Series, specifically designed for Glock Gen3-4. These triggers possess a distinct gold shade which adds a stylish appeal to your race gun. They are compatible with various Glock models, especially the double stack with medium frames such as 17/19/22/23/26/27/31/32/33/34/35, offering a versatile fit for your firearms.