Timney Triggers AR PCC Curved Shoe Trigger SINGLE STAGE 2.5 to 3 LB Pistol Caliber Carbine Fits all calibers in PCC .40 .45 9mm Gold Actual. Timney is offering two models for the AR Style Pistol Caliber Firearms - curved and straight shoe options. The trigger hammer and bridge are constructed of heat-treated steel. The housing is machined 6061 T6 anodized alloy and the trigger is factory calibrated for a pull weight of 2.5 to 3lbs. for the single stage. The Timney replacement trigger for the AR Pistol Caliber Carbine is a self-contained 100percent drop-in trigger ready to install in your rifle for an exceptionally smooth crisp trigger pull with no gunsmithing fitting or adjusting required. The new Timney Trigger for the AR Pistol Caliber Carbine trigger is a 100percent drop in replacement that features a hardened steel bridge to protect the trigger components from the vigorous bolt blow back characteristics prominent in Pistol Caliber Carbines. The single stage trigger features a non adjustable trigger pull weight of 3 pounds. Drop in installation is simple once the Factory trigger is removed you will reuse the factory Hammer and Trigger pins. Set screws are located in the housing to lock the trigger in place and prevent the pins from walking out of place. The Timney drop in AR PCC trigger works with the factory safety as well as many aftermarket replacements. Compatibility: AR style Pistol caliber carbines. (Not compatible with SIG SAUER MPX or Aero Precision EPC9) Specifications for Timney Triggers AR PCC Trigger: Manufacturer: Timney Triggers Color: Gold Trigger Material: Aluminum Trigger Pull Weight: 2.35 lb Condition: New Finish: Black Country of Origin: USA Package Contents: Timney Triggers AR PCC Trigger Timney Triggers AR PCC Curved Shoe Trigger SINGLE STAGE 2.5 to 3 LB Pistol Caliber Carbine Fits all calibers in PCC .40 .45 9mm Gold Actual 681