Hello guys so I got a TM NGRS mk18 few weeks ago love it, I know people say don't mod it until something breaks as they are one of the best out of the box stock.
BUT....
I play outdoors and use .28s but I want to get more range and maybe go up to
.3 or .32 bbs, my fps limit were I live is 328fps (1 Joule).
I have been told just to put a stronger spring in to bring up the fps to the legal limit as the stock barrel and hop rubber is really good but surely that's not going to get me more range over a new tight bore barrel and hop rubber.
But anyway what mods have you done to your TMs and point me in the right direction.