Description
We have achieved near perfect reliability running the Fostech echo with the 22 CMMG kit; with both subsonic and high powered .22 LR ammo.
The Spring is a lightened trigger lock bar spring that fits the (AR-15) Fostech Echo Generation 1 and 2 Triggers that are being used in conjunction with a CMMG .22LR Conversion Kit.
When using a CMMG .22 LR conversion kit, the lock bar spring on the Fostech echo is too powerful for the recoil buffer spring in the conversion kit. This is a Tuned Lightweight spring designed to be overpowered by the main spring. The results are a more consistent bolt going into battery scenario; leading to less misfires.
We’re always playing with the Fostech Echo trigger and now there’s a reliable solution for .22 LR
Disclaimer:
It is your responsibility to ensure proper fit and function of any upgrades installed into your firearm. Under no circumstance should our parts change the semi-automatic function of your firearm.
If you have any questions or concerns please contact through the headquarters page.
**Militia State Armory is a small independent company. We have no affiliation to any other subsequent or larger companies.
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