Good read that mate,
Iv been looking at these recently and the M22,
Iv was put off abit after reading some horror stories about the pr900 made by the same company, snow peak?
But that is a budget gun.
Is it regulated? Does it have a titanium cylinder? Does it have a double o ring on the pellet probe?
How accurate is it? Like one holders at 30 yards?.
I like what you have done with yours, looks smart.