Agency Arms Drop-In Flat Trigger for GLOCK Gen 1-4 - 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

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 Enh Trigger & Gen 3 Trigger Bar Glock

CMC TRIGGERS Drop-In Flat Trigger For Glock Gen 1-3 9mm (71501)

CMC TRIGGERS Drop-in Black Trigger Kit For Glock 9mm Gen 4 (71701)