Finally received mine in the mail, interestingly, it has a couple of things I was not expecting. First, it came with an extra spring....an M120 to be exact. Not sure why, did yours come with this Ed? Also, do you know what the stock spring is? Second, mine came with a different tip rather than the awesome muzzle break yours has. I'd like someone to take a look at these pics and tell me if this tip looks removable...it should be cause there are no threads on the orange part that I can see, and I can't see past that to the actual barrel to see if it's threaded.
After testing, I have to agree how pathetic this gun is. Won't fire unless I basically point it straight down. Have half a mind to call and get my money back...