Description
The TriggerTech Adaptable is the go-anywhere, do-anything drop-in trigger for the AR platform. What sets it apart is Frictionless Release Technology, which uses a free-rolling element instead of the sliding sear surfaces found in traditional triggers. That means there's no polishing, coating, or lubrication doing the work at the break, so the pull stays consistent shot after shot and holds up even after thousands of rounds. You get a short two-stage action tuned to feel like a good 1911, with a defined first stage and a genuinely zero-creep wall that breaks clean.
What the Adaptable AR15 Flat Trigger Feels Like
The flat lever gives you a consistent finger position and a straight-back pull that a lot of precision and competition folks prefer. Overtravel is held under 0.015 inches, so there's almost no movement after the break, and the tactical reset comes in under 0.030 inches with a tactile, mid-force feel that's easy to ride for fast follow-ups. Because there's truly zero creep, most people find a given weight feels around half a pound lighter than a friction-based trigger set to the same number on the scale.
Dialing In Your TriggerTech Adaptable
This is where the Adaptable name earns its keep. Using CLKR Technology, you adjust pull weight from 2.5 to 5 pounds in 2 oz clicks with a single set screw, and you can do it with the trigger installed in the rifle. The clever part is that changing the weight doesn't change hammer strike force, so you get dependable primer ignition whether you're running it light for the bench or heavier for duty and training.
Inside, the trigger runs hardened 440C stainless steel components paired with a 7075-T6 aluminum housing and a durable PVD black finish. It uses standard 0.154 inch mil-spec trigger pins, so it drops straight into a mil-spec lower with no fitting. It's a solid pick for range rifles, 3-gun, precision work, and hard-use builds alike.
Key Specifications
- Manufacturer: TriggerTech
- Model: Adaptable
- Manufacturer Part Number: AR0-TBB-25-NNF
- UPC: 885768000390
- Fitment: AR-15 platform
- Trigger Type: Drop-in two-stage
- Lever Style: Flat
- Pull Weight Range: 2.5 to 5.0 lb, adjustable in 2 oz increments
- Creep: Zero (0.000 in)
- Overtravel: Under 0.015 in
- Reset: Under 0.030 in, tactile mid-force
- Trigger Pin Size: 0.154 in mil-spec
- Internal Components: Hardened 440C stainless steel
- Housing Material: 7075-T6 aluminum
- Finish: PVD Black
- Color: Black
What’s Included
- TriggerTech Adaptable AR15 two-stage flat trigger
- Installation tools
- Instruction book
- TriggerTech patch
Frequently Asked Questions
Can I adjust the pull weight on the Adaptable without removing the trigger?
Yes. The CLKR system lets you change the pull weight from 2.5 to 5 pounds in 2 oz clicks using a single set screw while the trigger is installed in the rifle. Adjusting the weight also does not change hammer strike force, so you keep reliable primer ignition at every setting.
Will this TriggerTech Adaptable trigger drop into my mil-spec AR-15 lower?
It should. The trigger uses standard 0.154 inch mil-spec trigger pins and is a self-contained drop-in unit, so it fits mil-spec AR-15 lowers without any fitting or gunsmithing. Just make sure your lower is cut to mil-spec dimensions before ordering.
What's the difference between the flat and curved versions?
The internals and performance are identical. The flat lever gives you a more consistent finger placement and a straight-back pull that many precision and competition users prefer, while the curved version has the more traditional AR feel. It comes down to personal preference.
Why does the trigger feel lighter than the weight I set it to?
Because there is truly zero creep at the break, most people report a given setting feeling about half a pound lighter than a friction-based trigger measured at the same weight. The frictionless design also keeps that clean break consistent shot after shot, even after thousands of rounds.






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