TYRANT I.T.T.S FOR GLK G3/4 GRY/BLK

for a GLOCK Gen 3 trigger compatible with GLOCK systems and designed to optimize performance, consider Tyrant CNC's I.T.T.S Trigger, a popular upgrade for your Gen 3 or Gen 4 GLOCK handgun. The I.T.T.S. trigger features a 15% reduction in take-up and a 10% decrease in reset travel distance.