American Trigger PCC Gold Flat 9 mm Drop-In Trigger Gold PCC. In field testing for over a year the PCC ARGOLD was designed specifically for use in "AR" configuration 9mm PCC's taking into account their unique range of dimensions and high blow back bolt speed. This allows you to have the same 1911 like trigger feel and function of the famed ARGOLD trigger in your PCC. The AR Gold PCC Trigger has been thoroughly tested with a multitude of different PCC combinations. Please note that despite this extensive testing there are rifles that have mixed results with fitment. Known Compatibility Issues with: SIG MPX (most commonly works with our .308/7.62 version) Specifications for American Trigger AR Gold Drop-In Trigger PCC: Manufacturer: American Trigger Color: Gold Gun Type: Pistol Finish: Gold Caliber: 9mm Luger Features of American Trigger AR Gold Drop-In Trigger PCC: Roughly 3.5 lbs. Fixed Weight Drop-In Module (easy installation) Uses .154 pins (included) Super Short Reset Weighs 2.2 oz Designed for PCC AR Platform (9MM) Package Contents: American Trigger AR Gold Drop-In Trigger PCC American Trigger PCCGOLD-FLAT: PCC Gold Flat 9 mm Drop-In Trigger Gold PCC