Overwatch Precision OP PolyDAT Pistol Trigger 9mm/.357Sig/40S&W NP3 Coated Gen 1-4 G17 G17L G19 G22 G23 G24 G26 G27 G31 G32 G33 G34 G35 G37 G38 G39. The flat Faced trigger provides a unique self-correcting rearward press with as much as 20percent of pre-travel eliminated (based on frame tolerances). The Gen 1-5 compatible trigger shoe is affixed to your choice of OP or OEM bar with 316 stainless trigger pins and assembled with an OEM trigger housing NP3'ed OP Minus Connector and OP Extra Power return spring (minus Gen5 and Slimline). Building a clone?? Go with the OP Bar for an additional .010 striker engagement. FULL DROP IN KITS WILL NOT FIT THE GEN V / Gen 6 MODELS as the Trigger Housing is updated from Glock. our Triggers and Connectors independently will fit those models. OP Progressive Die Trigger Bar is only available for small frame Gen 1-4 9mm Gen 5/6 9mm and G43/43x/48 options. For all other models you must select OEM for trigger bar type. Specifications for Overwatch Precision OP PolyDAT Pistol Trigger for Glock: Manufacturer: Overwatch Precision Fabric/Material: Polymer Trigger Shape: Flat Caliber: 9mm Luger Gun Make: Glock Package Contents: Overwatch Precision OP PolyDAT Pistol Trigger for Glock What firearm models does the manufacturer say Overwatch Precision OP PolyDAT Pistol Trigger for Glock is compatible with? The manufacturer suggests that Overwatch Precision OP PolyDAT Pistol Trigger for Glock is compatible with Glock 48 Glock 43 Glock 47 Glock 19X Glock 45 Glock 17L Glock 43X Glock 35 Glock 34 Glock 24 Glock 22 Glock 19 Glock 17 Glock 39 Glock 38 Glock 33 Glock 27 Glock 37 Glock 26 Glock 32Overwatch Precision 25622C: OP PolyDAT Pistol Trigger 9mm/.357Sig/40S&W NP3 Coated Gen 1-4 G17 G17L G19 G22 G23 G24 G26 G27 G31 G32 G33 G34 G35 G37 G38 G39 Black/Black