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Questions & Answers
What is the difference between traditional curved and pro curved on the AR Diamond trigger

Shape is same curve as the traditional but has a flat face like the straight trigger.

by Tex, Verified Owner, September 2, 2019
Customer Reviews
Helpful Positive Review Clean break, fast reset, flawless install — it’s mechanical poetry. If you’re still running MIL-SPEC by TswissT, Verified Owner, May 21, 2025
This isn’t just a good trigger — it’s the best trigger I’ve ever felt on an AR platform. Installation was ridiculously simple — drop it in, tighten the set screws, done. No guesswork, no fitment issues, just instant precision. But the real magic is ...
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2/2 found this helpful
Helpful Positive Review WOW, THAT BREAK! by BenL, November 19, 2019
This trigger has, by far, the finest break I've ever felt on an AR trigger. I dialed it down to 1 lb 14 oz (click adjustable, not the lowest setting) and it breaks like a glass rod. Hands down, *THE* trigger for a precision rig. For a defensive rifl...
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27/28 found this helpful
Helpful Positive Review Best I've used for prs style rifle by Tbo, Verified Owner, December 29, 2022
Anyone who give this trigger a bad review doesn't know what they purchased and probably shouldn't be modifying a firearm. I installed this on my ar15. 20" larue barrel, are precision m4e1 enhanced lower and upper with their hybrid quadrail, magpul pr...
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5/5 found this helpful
Helpful Positive Review Best trigger ever! by Rick R, Verified Owner, September 30, 2024
This is my second Triggertech Diamond 2 stage. I have a flat bow in a different build. This is in a long range target rifle, in 22 ARC. These triggers are FANTASTIC! In a world full of marketing bs, Triggertech actually lives up to...
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1/1 found this helpful
Helpful Positive Review The best Trigger by John Girgenti, February 10, 2021
This is the best trigger you can buy. Period. The install is super easy. I love the fact that the trigger pull is adjustable and the break is so clean and crisp. I've tried many different triggers and the Triggertech Diamond is by far the best.
5/6 found this helpful
Helpful Positive Review Get Ya One by DougsAR838, Verified Owner, September 8, 2024
I bought this trigger to go in a build with an Aero Precision upper and lower chambered in 6.5 Grendel. This trigger is the second one I purchased. The first trigger tech I purchased was a single stage installed in a 223 Wylde. Both triggers are ever...
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1/1 found this helpful
Read All 47 Reviews
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Product Info for Triggertech AR-15 Diamond Trigger

Featuring Frictionless Release Technology, this drop-in AR trigger has a short, two-stage action, designed to feel like a 1911 trigger, that provides a true zero-creep break, extremely short overtravel, a sub 0.030in tactical reset and offers outstanding reliability, even in the harshest environments. Utilizing CLKR Technology, the pull weight is quickly and confidently be adjusted in 2oz increments from a set screw with the trigger installed. Due to there being truly zero creep, most shooters report the pull weights feeling approx. 0.5lbs lighter than a friction based trigger of the same measured pull weight. This trigger bears the adaptable name because changing its pull weight does not affect hammer force so you get dependable primer strikes at every weight. Frictionless Release Technology, along with hardened 440C stainless steel internal components ensure corrosion resistance and an extended service life. As Frictionless Release Technology does not rely on coating, polishing or lubricating the key engagement surfaces, trigger pulls will be more consistent from shot to shot and after thousands of shots than you ever thought possible.image

All pull weights and measurements are approximate.

The installation guide is directed to experienced professional gunsmiths who understand the workings of their AR rifle and know how to fully detail strip the lower receiver. If you do not have these skills, we strongly suggest you retain the services of a competent professional gunsmith to install your trigger, and perform all important safety checks.

Specifications for Triggertech AR-15 Diamond Trigger:

Manufacturer: Triggertech
Color: Black
Trigger Material: 7075-T6 Aluminum
Trigger Pull Weight: 1.5 - 4 lb
Trigger Pin Size: Mil-Spec
Hand: Ambidextrous
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Condition: New
Finish: PVD
Hammer: Full Size Hammer

Features of Triggertech AR-15 Diamond Trigger

  • Trigger Action: Short Two Stage Action, designed to feel like a 1911
  • FRT: Yes
  • TKR Technology: Yes
  • CLKR Technology: Yes
  • FLTWR Technology: Yes
  • Creep: 0.000in
  • Overtravel: less than 0.015in
  • Reset: less than 0.030in
  • Reset Feel: Tactile mid force
  • Hammer Strike Force: Full
  • Pin Size: Standard Mil-Spec Pin (0.154in)
  • Satisfaction Guarantee : 30 days
  • Warranty: Product lifetime
  • Weapon Platform: AR15 (and pump action AR)

Package Contents:

  • Triggertech AR-15 Diamond Trigger
  • Installation Tools
  • Instructions Book
  • TriggerTech Patch

Triggertech AR-15 Diamond Trigger Orderable Models

List of Orderable Models

Triggertech Diamond Trigger, AR-15, Pro-Curved, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNP , MPN: AR0-TRB-14-NNP , UPC: 885768000871 , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNP
Triggertech Diamond Trigger, AR-15, Flat, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNF , MPN: AR0-TRB-14-NNF , UPC: 885768000864 , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNF

Triggertech AR-15 Diamond Trigger Unavailable & Discontinued Models

List of Unorderable Models

DEMO, Triggertech Diamond Trigger, AR-15, Pro-Curved, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNP , MPN: AR0-TRB-14-NNP-DEMO , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNP-DEMO
USED Triggertech Diamond Trigger, AR-15, Flat, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNF, EDEMO7, Used, Condition Like New , MPN: AR0-TRB-14-NNF-EDEMO7 , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNF-EDEMO7
USED, Triggertech Diamond Trigger, AR-15, Pro-Curved, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNP , MPN: AR0-TRB-14-NNP-EDEMO , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNP-EDEMO-RE-B
USED, Triggertech Diamond Trigger, AR-15, Flat, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNF , MPN: AR0-TRB-14-NNF-EDEMO , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNF-EDEMO-RE-B
DEMO, Triggertech Diamond Trigger, AR-15, Flat, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNF , MPN: AR0-TRB-14-NNF-DEMO , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNF-DEMO
Triggertech Diamond Trigger, AR-15, Curved, 1.5 - 4 lbs, PVD Black, AR0-TRB-14-NNC , MPN: AR0-TRB-14-NNC , UPC: 885768000888 , Code: 554-ART-AR0TRB14NN-AR0-TRB-14-NNC
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