Drop in single stage triggers from CMC. These are non-adjustable preset triggers that feature a single stage break of around 3.5 or 4.5 lbs. They are designed to work with mil-spec lower AR-15, AR-10, and LR-308 receivers with a .154" trigger and hammer pin hole (Small Pin). The CMC trigger requires no gunsmithing and can be dropped-in, in just a few short minutes.

Specifications and Features:

  • Drop in fire control group
  • Preset to 3.5 or 4.5 pounds
  • Single stage match trigger
  • Curved or Flat trigger profile
  • Matte Black

AR-15/AR-10/LR-308 .154" pin trigger/hammer pins (Small Pin)
Note: Not recommended for use in conjunction with 5.45x39 upper assemblies and some 308 AR's may require a heavier trigger pull to ensure proper functionality.

3.5lb - flat (part#: 91503) or curved trigger (part#: 91501)
4.5lb - flat (part#: 92503) or curved trigger (part#: 92501)

Hailstorm Tel: 012 754 0777, Email: