Originally Posted by LiveSteam
Not hard. I have never done it. im sure their is U-tube vids on doing it. I would just hand load if you have a press? get the best most accurate bang for the buck.
They are a hoot to shoot. Something about that last shot & the PING! That Ping when the E-block hits the ground is like a time machine when you hear it.
I've switched out the gas tube on my AR - can't be much different. I just don't know how hard it will be to find parts.