Overwatch Precision BRZ Trigger with NP3 Trigger Bar fits GLOCK Gen1-4 9mm/40S&W - Black/Black

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

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

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

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

APEX TACTICAL Apex Action Enh Trigger & Gen 3 Trigger Bar Glock

Empire Stiletto Mk3 Trigger Kit For Glock Gen 1-4 Pistol - Black

APEX TACTICAL Apex Action Enh Trigger & Trigger Block for Glock