Agency Arms Drop In Flat Faced Trigger Glock 9mm Luger/.40S&W/.357 SIG

The Agency Arms Drop In Flat Faced Trigger is a direct-fit upgrade for Gen 3–5 Glock pistols chambered in 9mm Luger, .40 S&W, and .357 SIG. Designed for shooters who prioritize consistent trigger control — whether for competition, home defense, or range training — this trigger replaces your factory unit without any fitting or modification. The flat face provides a wider, more stable surface for repeatable finger placement, reducing pull variation shot to shot. Key specs include a reduced pre-travel and a shorter, more positive reset compared to stock. The trigger shoe is machined from 7075-T6 aluminum with a hard-coat anodized finish for durability. Drop-in installation takes minutes: remove the slide, swap the trigger housing, and reassemble. No special tools or armorer certification needed. Ready to improve your Glock’s trigger feel? Order from CSF Armory — ships to your FFL dealer within the U.S. (FFL transfer required for firearm receivers; this trigger is a non-serialized drop-in part and ships directly to you).