LANTAC E-CT1 3.5lb Drop in Flat Trigger
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Lantac
Overview
Lantac E-Ct1 3.5lb Drop in Flat Trigger | Single Stage | Flat Bow | 3.5 lb | Aluminum | AR-15 / AR-10 The Lantac E-CT1 is a single-stage, non-adjustable trigger for the AR-15 and AR-10 platforms. It features a flat trigger bow and a 3.5 lb pull weight, and it's constructed from aluminum. As a drop-in trigger, it is designed for easy installation. GPP build data shows this trigger is often used in 9mm builds, commonly paired with the Ballistic Advantage Enhanced AR-15 Upper Receiver Assembly, Foxtrot Mike Products AR-15 Mike-9 9mm Billet Lower Receiver Stripped, and Nordic Components 9mm AR-15 Barrel. The most common configuration includes a mid-length gas system.
Pros
- +Single-stage triggers are the most common type in the GPP catalog.
- +Constructed from aluminum, the most common material for triggers.
- +Non-adjustable, which is the most common configuration.
Trade-offs
- −Designed for both AR-15 and AR-10 platforms, while most triggers in the catalog are specific to the AR-15.
- −Features a flat trigger bow; curved bows are more common.
- −This trigger has a 3.5 lb pull weight, while most triggers in the category have a pull weight between 1.5 and 5 lbs.
Specifications
Available Merchants(5)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the LANTAC E-CT1 3.5lb Drop in Flat Trigger to a build in April 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 5 retailers we track have it in stock. Prices barely moved in September 2026, holding around $176.15, so there haven't been real sales lately. Buying today, the lowest price is $186.99 at Optics Planet, above September's low of $176.15, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Foxtrot Mike Products AR-15 Mike-9 9mm Billet Lower Receiver Stripped
Reptilia Corp AR-15 CQG Pistol Grip
Ballistic Advantage Enhanced AR-15 Upper Receiver Assembly
FAXON Firearms 5.56 M16 Bolt Carrier Group Nitride Chameleon PVD
Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 9"
WMD Guns AR-15 Gas Tube Nitromet Mid-Length
Builds Featuring This Part
See all builds →Builds in the community that include the Lantac E-Ct1 3.5lb Drop in Flat Trigger
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