FosTech

This is a standard full-auto M16 cut bolt carrier group. It is designed to function with the Echo AR-II and the Echo Sport. Bolt Assembly Bolt: Shot Peened; Magnetic Particle Inspected and...

The Echo AK-47 Trigger is a drop in trigger for the AK-47 Platform. The Echo AK-47 Trigger is a response trigger that allows the shooter to fire a round on the pull and also on the release of the...

Echo AR-II Drop In Trigger For The AR-15 Rifle is one of the most advanced safety triggers on the market. With safety and dependability in mind the Echo AR-II Drop In Trigger features...