You can find the Ghost Inc Angel 3.0lb Trigger Connector for Glock Gen 1-5 here.

The Ghost Inc Angel 3.0lb Trigger Connector for Glock Gen 1-5 is a replacement trigger connector designed to be the lightest and smoothest Self-Defense drop in trigger connector. The Angel is the only connector with Anti Flinch Engineering which means it has a smooth, no load trigger pull; resulting in the shooter being able to shoot more accurately and faster because there is no load before the shot breaks.

This is accomplished by redesigning how the trigger connector works the pistol. The redesign gives the trigger a huge mechanical advantage over the old style conventional connectors. The Angel 3.0lb Trigger Connector has the same smooth feel all the way through the trigger pull to help you stay on target, even in high stress self defense situations.

Fits all Glocks Gen1-5 except 42/43/43X/48.