Today...We have some Videos for you to watch on YouTube!!! :D :D
We cleaned up the heatshield and welded it onto the front of the gun.
You can see the piston as it'll be housed when it's built in a bit more.
We were then able to put the two bushings in at either ends of the outer-barrel in in the heatshield.
Ok now WATCH THIS VIDEO FIRST - this is showing how smooth the barrel will move:
Now you've watch the above video...
We took the piston out and did a bit of jiggery to do a recoil test so we'd have an idea of how hard it'll shake the gun at 5bar of pressure. In the video you can see the piston being held on the end of the barrel by MadDog. I held the camera with one hand and the other hand was holding onto the back of the body.