Cross Armory Enhanced Flat Faced Trigger for Glock Gen 1 to 4 Pistol, Anodized Black/Red - CRGTB

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/22 Gen4 -Red Anodized Precision - CRG4OKRD

Cross Armory Drop-in Enhanced Flat Faced Trigger for Glock Gen 1 to 4 Pistol, Anodized Black/Red - CRGTDI

Ghost Complete Trigger Kit for Glock Gen 1 to 5 Pistols - GHO_PROTK

Tyrant CNC I.T.T.S. Glock Gen 3-4 Screw/Safety Shoe Only Trigger, Blue/Black - TD-GTRIG-3-4-BLUE-BLACK

CMC Triggers Glock Gen 1-3 G36 .45 Auto/ACP Flat Trigger Kit, Matte Black - 71902

APEX TACTICAL Apex Action Enhancement Red Trigger for Glock

Glock Trigger with trigger bar - Gen 5 smooth trigger