Not sure of what they did inside but they added an extended barrel with a suppressor on it for looks. Pretty sure that reverting back to standard barrel, which came in the box as well, would probably cut the MV by 20 to 30 fps. Once I get it apart to do the NPAS I will check out the hop up. I read somewhere, think it was this thread, that adding teflon tape improved the air seal. Is that a good idea or do you see that coming loose and getting jammed in the works?
|