I also had problem fitting the 3/8 nipple (screwed ok into the outlet side of the tap but not the internal side). I used the reducing joint to gently thread it in all the way home. Just seems to be badly cut thread on this side. After that it was ok.
Hi, my wife and me are just getting into aG brewing and this forum pops up with the best answers when I use Google. Looking forward to some great beer!