The Echo Trigger allows the shooter to select from 3 different settings_x000D_ _x000D_ Safe Mode: Firearm will not fire._x000D_ Semi-Automatic Mode: Firearm fires when trigger is pulled._x000D_ Echo Mode: Firearm fires when trigger is pulled and also when trigger is released._x000D_ _x000D_ 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._x000D_ The echo trigger has several distinct features_x000D_ _x000D_ PATENTED Design that gained ATF Approval (Patent # US 8,820,211 B1)_x000D_ PATENTED Technology licensed through Franklin Armory inside the Echo AR-II Trigger, including U.S. Pat. Nos. 9,952,012 and 9,952,013._x000D_ Technology licensed through HIPERFIRE inside the Echo Trigger_x000D_ Light, clean, and crisp pull in Semi-Automatic Mode_x000D_ The Echo Trigger is packed full of cutting edge technology_x000D_ Reliable function in Echo Mode_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ The Echo AR-II Trigger is a ground breaking drop in design that is approved by the ATF. The Echo AR-II trigger does not come with a bolt carrier. You will need a full auto bolt carrier in your firearm for the Echo AR-II to function. If you have any questions in regards to if you have a full auto carrier, please visit echoquestions.com._x000D_

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KM Tactical

KM Tactical specializes in AR platform parts and accessories. We also carry a full line of shooting sports accessories.

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