TriggerTech AR-15 Diamond Pro Curved Trigger, PVD Black, 1.5-4 lb

The TriggerTech AR-15 Single-Stage Diamond Pro Curved trigger is an adjustable, drop-in replacement designed for AR-15 lowers. It features CLKR and Zero Creep technologies to provide a true zero-creep break, extremely short overtravel and a tactile reset. Pull weight is user-adjustable from 1.5 to 4.0 pounds in 2-ounce increments via an accessible set screw with the trigger installed. Hardened 440C stainless internal components and a PVD black finish on external parts are specified for corrosion resistance and extended service life.

Key Specifications

• The pull weight adjusts from 1.5 – 4.0 lbs in 2 oz increments while installed.
• The trigger action is Single-Stage for a consistent, predictable break.
• The finish is specified as Black PVD.
• The housing material is specified as 7075 aluminum (anodized).
• Key internal components are specified as 440C stainless steel.
• The reset is specified at less than 0.030 inches for fast follow-up shots.
• Overtravel is specified at less than 0.015 inches.
• Pin size is standard mil-spec at 0.154 inches (trigger pins not included).
• Designed for the AR-15 platform as a drop-in trigger unit.
• Installation guidance is directed at experienced gunsmiths; professional installation is recommended if you lack the necessary skills.

Built to deliver repeatable, consistent trigger feel for competition and precision applications, the Diamond Pro Curved lever combines adjustable pull weight, zero-creep engagement and durable materials to support high-performance AR-15 builds. Its combination of CLKR technology and hardened internals aims to provide stable performance over extended use while the PVD finish enhances exterior durability and appearance.