If the Walkon allows electros, I'd seriously look at buying one, you may well find yourself outgunned! Plus, as you progress, you'll find you will want to buy better and better markers, and rarely play in games where Electros are not allowed. I'd personally much prefer an Etha over a Gog.Yeah I was unaware of the electrical side of things so was considering buying one for the adaptability and style in the etha, I'm currently interested in the GOG eNMey but as I have seen on reviews the barrel is quite short so I'm thinking of a 16"-20" barrel and a proto Gravity fed hopper as I have been checking out a few of the deals on the sites that are listed on here as sponsors I believe. Unsure what the difference is in the material that the barrel is made from though, e.g. Carbon fibre or steel etc. other than the weight difference. Any suggestions on mods would be greatly appreciated though.