I have been looking at the the links, and I'm Thinking of this one: http://www.airsoftpost.com/version-bull-airsoft-black-python-603mm-tight-bore-inner-barrel-509mm-p-24375.html
It's not that expensive, and I't seems to be alright.
But It is not teflon coated as vindi said. Don't know if it is the version 2 or whatever?
Thanks!
Happy sniping!
-2echo
It's not that expensive, and I't seems to be alright.
But It is not teflon coated as vindi said. Don't know if it is the version 2 or whatever?
Thanks!

Happy sniping!
-2echo