TriggerTech AR-15 Diamond Flat Single-Stage Trigger, 1.5–4.0 lb

The TriggerTech Diamond Flat is a drop-in single-stage trigger designed for the AR-15 platform. It uses TriggerTech’s Zero-Creep Technology with a free-floating roller to deliver a consistent, true zero-creep break and an extremely short overtravel. The trigger is adjustable on the rifle using CLKR Technology, allowing set-screw adjustments in fine increments without affecting hammer strike force. Components include a 7075 aluminum housing with hardened 440C stainless internal parts and a Black PVD external finish.

Key Specifications

• The trigger type is a true single-stage design with Zero-Creep Technology.
• The adjustable pull weight range is 1.5–4.0 lbs.
• Pull weight is adjustable in 2 oz increments via a set screw while installed.
• Reset is reported at <0.030″ for fast follow-up shots.
• Overtravel is specified at <0.015″.
• Housing material is 7075 aluminum (anodized).
• Key internal components are made from 440C stainless steel.
• External finish is Black PVD.
• Compatible with standard AR-15 pin spacing and uses a Standard Mil‑Spec 0.154″ trigger pin (pins not included).
• Designed for use in competition, tactical, and precision shooting applications where a consistent, short break is desired.

With durable materials, field-proven zero-creep engagement, and fine on-weapon adjustability, the TriggerTech Diamond Flat offers a precise, repeatable trigger feel for serious AR-15 users. Its combination of a short reset, corrosion-resistant internals, and a Black PVD exterior makes it well suited for competition and precision applications where consistency and longevity are priorities.

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