FosTecH Echo AR-II Trigger – Precision Engineered for Ultimate AR Performance

The FosTecH Echo AR-II Trigger is the premier upgrade for your AR-15 platform, delivering rapid, responsive fire control with enhanced precision and reliability. Built for tactical shooters, competitors, and enthusiasts, this AR-15 trigger upgrade provides exceptional performance without compromising safety or control.

The Fostech Echo 2 uses a patented dual selector system offering seamless control between Safe, Semi, and enhanced fire modes. This advanced configuration allows for lightning-fast follow-up shots while maintaining the familiar handling of a standard AR platform.

Designed for durability and consistent performance under heavy use, the Echo AR-II is proudly made in the USA and is compatible with most AR-15 lower receivers. Whether you’re training, defending, or just enjoying a day at the range, this trigger delivers the high-end performance that FosTecH is known for.

Key Features: echo ar ii trigger

• Fast and smooth fire control for rapid follow-up shots
• Patented dual-selector design for intuitive mode changes
• Legal and ATF-approved trigger system
• Compatible with standard AR-15 lowers
• Easy installation and rugged construction
• Ideal for tactical shooting and range use

The Echo Trigger allows the shooter to select from 3 different settings:

• Safe Mode: Firearm will not fire.
• Semi-Automatic Mode: Firearm fires when the trigger is pulled.
• Echo Mode: Firearm fires when the trigger is pulled and also when the trigger is released.

The Echo Trigger is designed with safety being the utmost priority. When the shooter is in the Echo Mode and depresses the trigger, one round is fired, if the target moves, the shooter can move the selector to the safe position, and a second-round will not fire upon release.

You will need a full auto bolt carrier in your firearm for the Echo AR-II(Fostech Echo 2) to function. The Echo AR-II is designed to function in the AR-15 Platform.