Rise Armament RA-434 High Performance Drop-In AR Trigger (HPT)

$ 168.99


A super-fast reset, nearly imperceivable over-travel and smooth crisp trigger pull sets the RA-434 High Performance Trigger (HPT) apart from all others in its class. With its trigger, hammer and disconnector machined from heat treated tool steel and finished with Fail Zero's ultra-smooth EXO nickel boron coating the RA-434 will help you fire more quickly, more accurately and with less "trigger distraction".


  • Single-stage
  • 3.5-lb. pull weight
  • Unit weight: 2.3 oz.
  • Quick reset for faster response time between shots
  • Lightened trigger pull with super-crisp release to improve accuracy and increase target acquisition
  • Combines straight trigger functionality and comfort with curved control
  • Self-contained design makes it easy and quick to install with no fine-tuning needed
  • Perfectly fits most 308 and .223 AR style platforms (Not recommended for  Sig MPX)
  • Designed, manufactured and assembled in Broken Bow Oklahoma according to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements
  • Quality-assured with high-tech inspection equipment that can measure up to five decimal places—two beyond the standard and far more precise than the human eye can detect
  • Precision CNC machined from high-grade, heat-treated tool steel and aluminum
  • Trigger, Hammer & Disconnector all finished in Fail Zero EXO Nickle Boron for an ultra-smooth feel, release & reset.
  • Contained in RISE Armament’s light-weight aerospace grade aluminum housing with a beautiful black 8625 hardcoat anodized finish
  • The set screws in the housing should be used with any trigger pins
  • Anti-walk / Anti-Rotation pins NOT included.
  • Note: The set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.

Fail Zero EXO Nickel Boron Coating