The smoothest and cleanest drop-in self-defense trigger connector for Glock semi-auto pistols, Gens 1-4. Lighter, smoother and eliminates the Glock pre-travel bump. This bump or glitch is the first resistance you feel when the trigger bar bumps into the connector, causing you to move the pistol offline, affecting your first shot accuracy. No more wall of resistance after the take up. Make a faster and more accurate first shot. Drop-in - no fitting required. Does not fit Glock 42 or 43. Specifications for Ghost Inc Edge 3.5 Pound Trigger Control Connector Drop In For Glock Gens 1-4: Manufacturer: Ghost Inc Color: Silver Condition: New Package Contents: Ghost Inc Edge 3.5 Pound Trigger Control Connector Drop In For Glock Gens 1-4 GHO_2424-V-1 The Ghost Inc Edge 3.5 Pound Trigger Control Connector Drop In For Glock Gens 1-4 is a quality addition to the Ghost Inc lineup. For more great deals on Pistol Parts by Ghost Inc, please browse our Ghost Inc Gun Parts page.