Click to see full view
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.
Timney AR-15 Impact Trigger Flat Black 3lb ranked #27 of the 240 triggers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #22 of the 448 triggers builders have added. Builds with this trigger are split between 300 Blackout (50%) and 5.56 NATO (33%), mostly on mid-length gas (67%, then pistol-length 33%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 7 of the 9 retailers we track have it in stock. The best price drifted down from $129.99 to $102.32 over August 2026 without a real sale. Buying today, the lowest price is $109.18 at KY Gun Company, above August's low of $102.32, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
We ranked every trigger by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Trigger Popularity Report →Check it against the live catalog:
The part most often added in each category by the 67 builds that include this one
CMMG MK4 .223 Remington AR Lower, Black - 55CA102AB
Wilson Combat AR-15 Billet Upper Receiver
FAXON Firearms 5.56 M16 Bolt Carrier Group Nitride TIN PVD
Magpul MOE K2 Grip Polymer Gray
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Timney Ar-15 Impact Trigger Flat Black 3lb
| Build | Parts | Total |
|---|---|---|
 | 13 | $1005.26 |
 | 21 | $1286.23 |
 | 8 | $1227.75 |
 | 23 | $1293.70 |
 | 20 | $1721.99 |
 | 15 | $1170.93 |
1 global rating
Top reviews
Timney AR-15 Impact flat 3lb trigger has a perfect range trigger feel. The wall is defined and the break is repeatable at exactly 3 lb. Self contained cassette drops in any milspec receiver with .154 pins. No tinkering required.
