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The TriggerTech AR-15 Diamond is the flagship of the lineup, and it earns that spot the moment you press it. This is a fully self-contained, drop-in single-stage trigger for mil-spec AR-15 lowers, meaning the whole mechanism lives in one cassette that sits on your standard 0.154-inch pins. No juggling springs, no fitting, no gunsmithing. If you can swap a mil-spec trigger group, you can run this.
What sets the Diamond apart is Frictionless Release Technology. Instead of two surfaces sliding across each other the way a traditional trigger works, a patented free-floating roller sits captured between the sear and the ticker. That roller rolls instead of drags, which is why the break is true zero creep with overtravel under 0.015 inches and a tactile reset under 0.030 inches. A lot of folks notice the pull feels around half a pound lighter than a friction-based trigger reading the same weight on a gauge, simply because there's no grit or scrape leading up to the break.
Pull weight adjusts from 1.5 to 4.0 pounds using CLKR Technology, tuned in roughly 2-ounce increments with an internal set screw. The best part is you don't pull the trigger back out to make changes. Adjust it right on the rifle, and because changing the weight doesn't touch hammer force, you still get dependable primer strikes at every setting.
The internals are hardened 440C stainless steel, and the external stainless components wear a PVD black coating for corrosion resistance and a long service life. The 7075 aluminum housing carries TriggerTech's signature Admiral Blue anodizing, so it looks as sharp as it shoots. Since the frictionless design doesn't lean on polishing, coating, or lube at the engagement surfaces, the pull stays consistent shot after shot and thousands of rounds down the road.
This is a genuine competition-grade trigger aimed at 3-gun, precision work, long range, and any build where a crisp, repeatable break matters. It's a light setup best suited to experienced hands who know what they want out of a fire control group.
Not at all. It's a fully self-contained drop-in cassette for mil-spec 0.154-inch pin AR-15 lowers, so you pull your old trigger group and set this unit into the trigger pocket on the front and rear pins. Most people finish the swap in about ten minutes, and a function check before live fire is all that's left. Some folks add anti-walk or anti-rotation pins as a personal preference.
It uses CLKR Technology, which lets you tune the pull from 1.5 to 4.0 pounds in roughly 2-ounce increments with an internal set screw. You can make those adjustments with the trigger already installed in the rifle, no need to pull the cassette back out. Adjusting the weight doesn't change hammer force, so primer strikes stay reliable at any setting.
The Diamond uses a free-floating roller captured between the sear and ticker instead of two surfaces sliding against each other. That rolling action delivers a true zero-creep break with very short overtravel and a crisp, tactile reset. Because there's no drag, many people report the pull feels about half a pound lighter than a friction-based trigger reading the same weight on a scale.
This is a top-tier, competition-grade trigger aimed at 3-gun, precision, long range, and target work. Its light, crisp pull is best suited to experienced shooters who want a repeatable break and know how they want their fire control set up. For a general-purpose or defensive build, you'd likely run it toward the heavier end of its range.
| UPC | 885768003346 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | AR0-SAB-14-NNF |
| Color | Blue |
| Length | 5.4000 |
| Model | |
| Product Type | Trigger |
| Shipping Weight | 0.355 |
| Style | Flat |
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