Timney AR-15 Impact Trigger Flat Black 3lb

All Timney Triggers triggers
Timney Triggers Timney Ar-15 Impact Trigger Flat Black 3lb - Trigger for AR-15 - view 1
Timney Triggers Timney Ar-15 Impact Trigger Flat Black 3lb - Trigger for AR-15 - view 2
Timney Triggers Timney Ar-15 Impact Trigger Flat Black 3lb - Trigger for AR-15 - view 3
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Timney Triggers

Overview

The Timney AR-15 Impact Trigger is a drop-in trigger designed specifically for the AR-15 platform, featuring an adjustable pull weight of 3 lbs. Its flat trigger bow provides a clean and consistent break, enhancing the shooter's control and accuracy. This trigger is commonly found in builds utilizing a mid-length gas system and chambered in 5.56 NATO, making it an excellent choice for precision shooting applications.

Specifications

MPNIMPACT AR-ST
TypeDrop-In
PlatformAR-15
Trigger BowFlat
AdjustableYes
Pull Weight3 lbs

Available Merchants(9)

Prices checked

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Sportsmans Outdoor Superstore logo
Sportsmans Outdoor Superstore
Flat rate shipping
Shipping Speed
In Stock
$102.32
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$109.18
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$114.39
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$129.79
Primary Arms logo
Primary Arms
Free shipping
Shipping Speed
In Stock
$134.99
Palmetto State Armory logo
Palmetto State Armory
Free shipping
Shipping Speed
In Stock
$135.99
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$163.99
Brownells logo
Brownells
Free shipping
Shipping Speed
Out of Stock
$163.99
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
Out of Stock
$163.99

October 2026 on GunPartPicker

Timney AR-15 Impact Trigger Flat Black 3lb ranked #25 of the 262 triggers builders added on GunPartPicker in October 2026, behind the Bravo Company Pnt Trigger, with about 1 in every 200 triggers added to builds. Down from #23 in September. Builds with this trigger are split between 5.56 NATO (56%) and 300 Blackout (21%), split between mid-length (49%) and carbine-length (21%) gas systems, and nearly all AR-15.

Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today 7 of the 9 retailers we track have it in stock. Prices barely moved in October 2026, holding around $102.32, so there haven't been real sales lately. Buying today, the lowest price is $102.32 at Sportsmans Outdoor Superstore, which matches the best price we saw in October.

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We ranked every trigger by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Trigger Popularity Report →

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

100%
AR-15100%

Caliber

55.7%
5.56 NATO55.7%
300 Blackout21.3%
.223 Wylde11.5%
6mm ARC3.3%
.223 Remington1.6%
Other6.4%

Gas System

48.8%
Mid-Length48.8%
Carbine20.9%
Pistol16.3%
Rifle14%

Builds Featuring This Part

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Builds in the community that include the Timney Ar-15 Impact Trigger Flat Black 3lb

BuildPartsTotal
for prs 16" build
for prs 16"
13$1001.79
Second 7.62x39mm build build
Second 7.62x39mm build
21$1292.81
as a backup 16" build
as a backup 16"
8$1264.29
Wilson combat 16" build build
Wilson combat 16" build
23$1386.34
Second .223 Wylde build build
Second .223 Wylde build
20$1778.35
Radical Firearms 11.5" 5.56 build
Radical Firearms 11.5" 5.56
15$1145.29

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