The Lone Wolf Ultimate Adjustable Trigger for Glock is a smooth, symmetrical aftermarket upgrade that will make your pistols even more reliable. Lone Wolf Arms designed these Pistol Triggers with an easy to install, 2-piece design that allows you to easily change the pre or over travel at the range without any tools required. This Lone Wolf Ultimate Adjustable Glock 9mm/.40 S&W/.357 SIG Trigger w/Trigger Bar features precision machined 6061 billet aluminum construction with a bare trigger shoe or complete trigger bar package that fits most Glock models. Using state of the art CNC machinery, the Lone Wolf Ultimate Adjustable Trigger for Glock 9mm/.40 S&W/.357 SIG Trigger Assembly provides an extremely tight tolerance between the trigger bar and trigger shoe which eliminates wobble and gives you a smoother, more comfortable shooting experience. Equip your pistol with the Lone Wolf Ultimate Adjustable Trigger for Glock 9mm/.40 S&W/.357 SIG Trigger Package to create a better firearm experience. Specifications for Lone Wolf Arms Ultimate Adjustable Glock 9mm/.40 S&W/.357 SIG Trigger w/Trigger Bar: Manufacturer: Lone Wolf Arms Fabric/Material: 6061 Billet Aluminum shoe Gun Make: Glock Included Accessories: Trigger Bar Condition: New Features of Lone Wolf Arms Ultimate Adjustable Glock 9mm/.40 S&W/.357 SIG Trigger w/Trigger Bar: Precision machined 6061 Billet Aluminum shoe Smooth symmetrical shoe with large radiused edges In-gun adjustability! No need to remove to adjust pre and over travel 2 piece design allow easy trigger bar swap Finer adjustments compared to competitors' triggers Oversized safety lever allows more comfort to the shooter's finger Safety lever is flush to the shoe for more comfort No press out pins like competitors' designs Single screw assembly - Simple and DURABLE Tighter tolerances to lessen wobble between shoe and trigger bar Built on brand new state of the art CNC machinery 9/40 versions are intended for GEN 3&4 (DOES NOT FIT GEN5) Package Contents: Lone Wolf Arms Ultimate Adjustable Glock 9mm/.40 S&W/.357 SIG Trigger w/Trigger Bar