his drop in single stage trigger from CMC is a superb option for anyone looking to help shrink group sizes and increase accuracy. This non-adjustable preset trigger features a single stage break of around 3.5 to 4 lbs. It is 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.
Features and Specifications:
Manufacturer Number: 91501
Drop in fire control group
Preset to 3.5 to 4 pounds
Single stage match trigger
Curved trigger profile
AR-15/AR-10/LR-308 .154" pin trigger/hammer pins (Small Pin)
Note: Not recommended for use in conjunction with 5.45x39, 9mm upper assemblies and some 308 AR's may require a heavier trigger pull to ensure proper functionality.