Timney Triggers EFT, Trigger Shoe, For Gen 3 & Gen 4 Glocks GLOCK-EFT-3-4 The Timney Enhanced Feel Trigger Shoe answers the call for a trigger shoe that enhances the overall feel of the trigger break by making the trigger feel more comfortable and predictable. The Timney Trigger Shoe matches the historic reliability of the Glock system by providing an improved trigger feel that does not sacrifice Glock's integrity. With added benefits" such as an adjustable safety take-up (movement)" the Timney Enhanced Trigger Feel Shoe allows the user to become more accurate with their pistol. The Timney Enhanced Trigger Shoe for Glock pistols was engineered and designed to fit all models" from sub-compacts to large frame handguns. The shoe is machined from aluminum and then anodized to create a durable" corrosion-resistant" easy-to-maintain enhanced trigger feel option for Glock pistols.