Hey folks. New to kegging here. I bought three ball lock kegs from my local pepsi distributor and in cleaning them up I noticed that they all had a little metal ring around the gas in post that said "Four imperial gallon gas tube". The gas in tubes are 2 and 3/8ths inches long from the top of the flange to the tip.
Is this right for typical homebrew use or am I going to have to get a tube cutter and trim these guys up? If I have to trim them what's the correct length for a gas in tube?
Thanks in advance.