TriggerTech AR-15 Single Stage Diamond Curved Trigger

TriggerTech
MPN:
AR0-SAB-14-NNP
UPC:
885768003339
$324.99
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The TriggerTech AR Diamond Single-Stage Curved Trigger is a precision-engineered upgrade built for competitive shooters and long-range enthusiasts who demand the cleanest, most consistent break available in an AR-15 platform.

  • Single-stage design delivers a crisp, predictable break every time
  • Zero creep with minimal over-travel for maximum shot-to-shot consistency
  • Fully adjustable pull weight to match your shooting style and discipline
  • Pro curved trigger shoe provides a natural, ergonomic finger placement
  • Constructed from 7075 aluminum with a durable PVD finish for longevity
  • Mil-spec 0.154" pin size ensures drop-in compatibility with standard AR-15 lowers

Who This Is For

The TriggerTech AR Diamond is purpose-built for top-tier competitors, precision long-range shooters, and serious enthusiasts who want to eliminate trigger variability from their performance equation. If you're chasing tighter groups at distance or shaving fractions of a second on the clock, this trigger delivers the tactile feedback and mechanical consistency to help you get there.

TriggerTech AR Diamond Single-Stage Curved Trigger – front view TriggerTech AR Diamond Single-Stage Curved Trigger – detail view

Specifications

Brand TriggerTech
Model AR Diamond Single-Stage
Trigger Type Single-Stage
Trigger Shoe Pro Curved
Pull Weight Adjustable (approx. 2.5–5 lbs)
Creep Zero Creep
Over-Travel Minimal
Pin Size Mil-Spec 0.154"
Material 7075 Aluminum
Finish PVD (Physical Vapor Deposition)
Compatibility AR-15 Platform

Frequently Asked Questions

Will the TriggerTech AR Diamond fit my AR-15 lower receiver?

Yes. The TriggerTech AR Diamond uses a mil-spec 0.154" pin size, which makes it compatible with the vast majority of standard AR-15 lower receivers. It is designed as a drop-in unit, so no gunsmithing or special tools are required for installation. Always verify your specific lower's pin dimensions before purchasing.

What pull weight range can this trigger be adjusted to?

The TriggerTech AR Diamond is adjustable across a pull weight range of approximately 2.5 to 5 pounds, allowing shooters to tune the feel for precision long-range work, competition stages, or general use. Adjustments are made via a set screw, and TriggerTech recommends following their adjustment guide to ensure safe and reliable operation.

How does the Diamond series differ from other TriggerTech AR triggers?

The Diamond series sits at the top of TriggerTech's AR trigger lineup and is designed for elite-level performance. Compared to the Special and Primary series, the Diamond offers a more refined, lighter pull with the most precise adjustment range available, making it the preferred choice for competitive shooters and serious long-range precision enthusiasts who require the absolute best in trigger performance.