FOSTECH OUTDOORS Echo AR II Drop In Trigger for the AR-15 Rifle

The Echo AR-II Trigger is a ground breaking drop in design that is approved by the ATF.

The Echo AR-II Trigger allows the shooter to select from 3 different settings.

Safe Mode: Firearm will not fire

Semi-Automatic Mode: Firearm fires when trigger is pulled.

Echo Mode: Firearm fires when trigger is pulled and also when trigger is released

The Echo AR-II 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.

The Echo AR-II Trigger has several distinct features:

Patented Design that gained ATF Approval (Patent # US 8,820,211 B1)

Technology licensed through HIPERFIRE inside the Echo Trigger

Light, clean, and crisp pull in Semi-Automatic Mode

The Echo AR-II Trigger is packed full of cutting edge technology

Reliable function in Echo Mode