We all know that the Fostech Echo trigger is already an awesome trigger, but would you like a lighter trigger pull?. To do just that, TriggerDepot has developed a Trigger upgrade that greatly improves the trigger pull. There are several other ways to improve the trigger such as adding a bushing, milling the bolt carrier, and polishing several parts, but the improvements are unreliable and negligible at best. This trigger upgrade is by far the most effective, consistent modification to improve the trigger. This upgrade works in both the first and second generation Echo, BUT NOT THE ECHO SPORT.
We are finding the new trigger pull weight to be as follows with the our upgrade:
- 3 lb semi
- 5 lb echo initial (first round)
- 6 lb echo reset (to release 2nd round)