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AR-15 Diamond Trigger (Two-Stage)

Regular price $304.99 USD

The AR15 Triggers are built to satisfy the demand of enhancing the accuracy and precision of an AR in every role.

Pull Weight
1.5 - 4.0 lbs


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 0.030” 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 ~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. 

Model 1st Stage 2nd Stage Total Pull Weight
Diamond 0.25 lbs 1.25 - 3.75 lbs 1.5 - 4.0 lbs
Adaptable 0.75 lbs 1.75 - 4.25 lbs 2.5 - 5.0 lbs
Competitive 0.75 lbs 2.75 lbs 3.5 lbs
Combat 0.75 lbs 4.75 lbs 5.5 lbs

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.

For more information please refer to Frequently Asked Questions.

Download the instruction manual here.

Intended Use

3 Gun,  close quarter engagement,  competition,  harsh environments operations,  high speed shooting,  home defense,  law enforcement,  long range hunting,  military,  precision shooting,  rugged hunting,  target shooting,  varmint hunting.

Trigger Control Details

Trigger Lever Type: Straight, Curved or Pro Curved (Diamond only)

Trigger Action: Short Two Stage Action, designed to feel like a 1911

Zero Creep™: Yes

TKR Technology: Yes

CLKR Technology: Yes

LTWR Technology: Yes

Creep: 0.000""

Overtravel: < 0.015""

Reset: < 0.030""

Reset Feel: Tactile mid force

Hammer Strike Force: Full

Pin Size: Standard Mil-Spec Pin 0.154"" (trigger pins not included)

Satisfaction Guarantee: 30 days

Warranty: Product lifetime

Weapon Platform: AR 15 (and pump action AR)

Material Details

Housing: 7075 Aluminum (annodized)

Key Components: 440C Stainless Steel

PVD Black (+$10) – PVD stands for Physical Vapour Deposition. It is a hard and durable coating that is applied to external stainless components to give them a clean black color

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