I currently have an Fx impact m3 800mm tensioned barrel kit and I am wondering if it’s necessary to run a carbon fiber sleeve as well as the barrel tensioner?
I currently have an Fx impact m3 800mm tensioned barrel kit and I am wondering if it’s necessary to run a carbon fiber sleeve as well as the barrel tensioner?
I currently have an Fx impact m3 800mm tensioned barrel kit and I am wondering if it’s necessary to run a carbon fiber sleeve as well as the barrel tensioner?