The Ghost Rocket 3.5 lb connector shortens the length of trigger pull and reset - reducing total travel by up to 60% - for faster, more accurate follow-up shots. Features 3.5 lb trigger connector Shortens trigger pull and reset by up to 60% Polished contact points Ideal for defense, sport, or duty use Compatibility Fits Glock Gen 1-5: G17, G19, G20, G21, G22, G23, G24, G25, G26, G27, G28, G29, G30, G31, G32, G33, G34, G35, G36, G37, G38, G39, G40, G41, and G45 - including SF and S frame variants. Does not fit the Glock 42 or 43. Installation This is a non-drop-in connector and may require minor fitting for optimal trigger feel; we recommend installation by an experienced armorer or gunsmith. GLOCK is a federally registered trademark of GLOCK, Inc. Neither 3CR Tactical nor this site are affiliated with, or endorsed by, GLOCK, Inc. The use of "GLOCK" is for identification and compatibility purposes only.