The Echo AR-II Trigger is an ATF approved trigger that allows for fast follow up shots for great fun at the range.
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.
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
You will need a full auto bolt carrier in your firearm for the Echo AR-II to function. If not a milled/modified bolt carrier will be needed in all other bolt carriers.
The Echo AR-II Trigger is for many of the AR-15 platforms but not all. The Echo AR-II Trigger NO LONGER comes with a stripped carrier with gas key. Customers made it very clear that they did not want to deal with a proprietary carrier. FosTecH's team of engineers developed the Echo AR-II so that it did not need that proprietary carrier.
Cannot be purchased if you live in the following state: California, Washington DC, Illinois Chicago and Cook County, Iowa, North Dakota, New York, New Jersey, Maryland, Washington, Hawaii, Rhode Island, Connecticut and Puerto Rico.
Please note: If the listing says "In-Stock" it means we have the item(s) in stock. Please check this LINK to view our most up to date shipping status. Warranty, Returns & Terms: MCC Armory offers a 30 day return, refund and exchange policy. You must email or call MCC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the customers billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we have received return product. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, no refund given on warranty items. 
