Timney Competition 4LB Single Stage AR15 Trigger

SKU: 668S

Click Here for Price
Out of Stock
Orders will Ship within 1 Business Day

AT3 Tactical™ AR-15 Compensator with Crush Washer - 1/2x28 Thread


AT3™ AR-15 M-LOK Angled Foregrip - Black

AT3™ AR-15 M-LOK Angled Foregrip - Black


Squeeze every bit of accuracy you and your AR15 are capable of with the Timney Competition 4LB AR15 Trigger

The Timney Competition 4LB AR15 trigger is an easy to install upgrade to instantly improve your shooting experience. This trigger provides a crisp 4LB single stage break with a short reset, making follow-up shoots quick and precise. In comparison to a standard mil-spec trigger with a 6-7LB single stage pull, the 4LB single stage Timney is a big improvement.


A2 and S7 Tool steel internals in an aluminum housing make a drop-in unit that uses your original hammer and trigger pins, including Colt Large Pin AR pins.  Each trigger is tested by Timney technicians before the trigger is shipped out to ensure long lasting performance and quality control standards. Take the next step in improving your shooting performance with the Timney Competition Trigger.


The Timney Competition 4LB Trigger uses your original trigger and hammer pin for installation and comes with a curved trigger bow.


  • Brand: Timney Triggers
  • Model: Competition 4LB Single Stage AR15 Trigger
  • Material: T6061 Aluminum Housing and Tool Steel Hammer and Internals
  • Finish: Black Anodized
  • Pull Weight: 4LB
  • Fit: AR15
  • Drop-in: Yes

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Timney Triggers Lifetime Warranty

  • Timney Triggers is proud to offer a lifetime warranty on all our triggers. We acknowledge that we have the most loyal customers in the business and greatly appreciate their loyalty. We’re committed to producing the world’s finest triggers for them here in America and proudly guarantee each and every trigger we build for life.
  • We will repair or replace your Timney Triggers in the event it becomes damaged or defective—at no charge to you. If we cannot repair your trigger, we will replace it.
  • With our collaborative mission to our customers, ourselves, and innovation – Timney will continue to lead the trigger market for the next 70 years and beyond.
  • The Lifetimes Warranty does not cover loss, theft, deliberate damage, or cosmetic damage that does not hinder the performance of the trigger.

Please see the full terms of our warranty below:

Timney Trigger Guarantee

  • Material and workmanship: This TIMNEY trigger has been carefully inspected, tested, and adjusted to give a lifetime of dependable service. Every possible care has been exercised in its design and construction.
  • If any defect in workmanship or material should develop under conditions of normal use and service, necessary repairs, including parts and labor will be made at no charge to the purchaser, providing that our inspection reveals parts were not damaged through accident, alteration, misuse, abuse or other causes beyond our control.
  • We neither assume nor imply any oral or statutory warranties, and we neither assume nor authorize any person to assume us for any obligation or liability in connection with this trigger.
  • Repairs or disassembly of this trigger in any manner, without specific authorization, voids the guarantee.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.