Description
Perfect for fine tuning your AR9 to work properly with the Fostech Echo 2 trigger system in a 9mm AR platform.
- Fits all standard AR15/M16 carbine buffer tubes
- Weight: 4.6 oz
- Manufactured to mil-spec dimensions
- Hard coat anodized
- 100% USA Made
- Buffer spring is AR10 carbine length and strength
IF YOU’RE BUILDING OR INSTALLING A FOSTECH ECHO 2 TRIGGER INTO YOUR AR-9MM, THIS IS THE ONLY BUFFER/SPRING COMBINATION YOU’LL BE ABLE TO USE.
isaudy.grullon –
Excellent company and customer service. Tuning a trigger and the owner is sending various of them to me to try out and shoot with. Ensuring I get the right combination in. Very helpful and informative people. Thank you
I couldn’t be more impressed with this company’s service. To top it all off, the name of my rifle is American Resistance. Awesome.