Out of stock Quick view Fostech Echo AR-II Drop In AR15 Binary Trigger Fostech MSRP: $479.00 Now: $399.99 Was: Fostech Echo AR-II Drop In Binary Trigger The Echo Trigger allows the shooter to select from 3 different settings Safe Mode: Firearm will not fire. Semi-Automatic Mode: Firearm fires when... MSRP: $479.00 Now: $399.99 Was: Out of stock Quick view Qty in Cart: 0 Price: MSRP: $479.00 Now: $399.99 Was: Subtotal: Out of stock
