The TriggerTech Diamond AR-10 Trigger is built for top competitive shooters who demand the most accurate and dependable trigger on the market. Featuring patented Frictionless Release Technology, this black straight-flat trigger provides a true zero-creep break, extremely short overtravel, and a sub-0.015-inch tactical reset. Utilizing CLKR Technology, the pull weight is quickly and confidently adjustable from 1.5 to 4.0 lbs in 2oz increments. Outstanding reliability and precision for the harshest environments.