Triggertech AR Diamond Trigger PRO Black

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Triggertech Ar Diamond Trigger Pro Black - Trigger for AR-15 - view 1
Triggertech Ar Diamond Trigger Pro Black - Trigger for AR-15 - view 2
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TriggerTech

Overview

The TriggerTech AR Diamond Trigger Pro features a two-stage design with a curved trigger bow, designed specifically for the AR-15 platform. This setup allows for a crisp, predictable pull that aids in precision shooting by offering a clear distinction between the stages, enhancing your overall shooting performance. Commonly utilized in builds with a carbine gas system and chambered in 5.56 NATO, this trigger is a favored choice among builders looking for reliability and improved accuracy.

Specifications

MPNAR0-TRB-14-NNP
PlatformAR-15
TypeTwo-Stage
Trigger BowCurved

Available Merchants(10)

Prices checked

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Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
In Stock
$272
Sportsman's Guide logo
Sportsman's Guide
Free shipping
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In Stock
$305
Sportsman Warehouse logo
Sportsman Warehouse
Free shipping
Shipping Speed
In Stock
$305
Classic Firearms logo
Classic Firearms
Shipping varies
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In Stock
$315
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BattleHawk Armory
Shipping varies
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In Stock
$315
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Brownells
Free shipping
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In Stock
$325
Optics Planet logo
Optics Planet
Free shipping
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In Stock
$325
KY Gun Company logo
KY Gun Company
Flat rate shipping
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In Stock
$325
Palmetto State Armory logo
Palmetto State Armory
Free shipping
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In Stock
$326
Sportsmans Outdoor Superstore logo
Sportsmans Outdoor Superstore
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Out of Stock
$256

September 2026 on GunPartPicker

Triggertech AR Diamond Trigger PRO Black ranked #36 of the 228 triggers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #33 of the 469 triggers builders have added. Builds with this trigger are mostly chambered in 5.56 NATO (77%, then .223 Wylde 18%), split between mid-length (50%) and carbine-length (25%) gas systems, and mostly AR-15 (94%).

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 9 of the 10 retailers we track have it in stock. It dipped to $237.49 at Ammunition Depot for a stretch in September 2026, well under its usual $271.99 to $304.99, so sales do come around. Buying today, the lowest price is $271.99 at Ammunition Depot, above September's low of $237.49, so a better deal may come back.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

94.1%
AR-1594.1%
AR-105.9%

Caliber

76.5%
5.56 NATO76.5%
.223 Wylde17.6%
300 Blackout5.9%

Gas System

50%
Mid-Length50%
Carbine25%
Rifle25%

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