Lantac E-CT1 3.5LB Drop In Curved Trigger

Manufactured by Lantac USA
Manufactured by Lantac USA
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LANTAC USA helps you make your AR-15 or AR-308 competition ready with the E-CT1 single stage trigger. An upgrade on the original, the E-CT1 features improved internal geometry for an insanely short reset with a nearly non-existent over-travel to provide an incredibly crisp 3.5lb break. Best of all, this incredible trigger is also incredibly easy to install, thanks to the drop-in design and lightweight aluminum chassis. This model features a traditional curved bow for those wanting a familiar look and feel.

  • Precision CNC machined aluminum housing cassette
  • S7 tool steel trigger, hammer, and disconnector
  • Block oxide finished steel components
  • Type III Class 2 hardcoat anodized aluminum components
  • Redesigned sear geometry
  • Ultra-short reset
  • Minimal over-travel
  • Super Crisp 3.5lb break
  • Set screw tension adjustment
  • Compatible with MIL-SPEC and anti-rotation pins
  • Reliable for AR-15 and AR-10
  • Eye-catching aesthetics
  • Hybrid curved bow
  • Machined by Timney Triggers!

Upgrading your build with a quality trigger has never been easier than with the LANTAC E-CT1. The trigger is packaged in a lightweight, yet durable aluminum cassette, allowing it to simply be dropped into your favorite lower receiver. Unlike many drop-in triggers, the E-CT1 does NOT require captive or anti-rotation trigger pins, as it features adjustment set screws built into the chassis allowing shooters to get the perfect amount of pin tension. This drop-in aluminum chassis has been finished with a high quality black hardcoat anodized finish, and then laser engraved.

The chassis is only half the story, however.

The heart of the E-CT1 is the S7 Tool steel trigger bow, hammer, and disconnector. With fully redesigned internal geometry and a proprietary sear manufacturing process, the E-CT1 AR-15 trigger offers shooters an insanely short trigger reset, allowing for blazing quick split times to get the edge over the competition. The fixed 3.5lb trigger also has very minimal over-travel and a fantastically crisp break, giving you not just speed, but a predictable and consistent pull that will help you land those longer-range hits easier than ever before. This trigger features a hybrid curved bow, providing a more familiar, traditional trigger feel for shooters who are used to MIL-SPEC style triggers. With the perfect combination of slick-styling and top-tier performance, the LANTAC USA E-CT1 is the perfect trigger for your next build.

LANTAC USA manufactures and produces some of the highest quality AR-15 components, accessories, and rifles available on the market today. Each component is made right here in the U.S.A. utilizing the latest tools and techniques to rigid standards. Whether you are building from scratch or upgrading an existing firearm, LANTAC has what you need to elevate your build to the next level.
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BrandLantac USA
Drop InDrop-In
Total Pull Weight3.5 lbs
Trigger BowHybrid
Trigger Pin DiameterMIL-SPEC .154
Trigger StyleSingle Stage

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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