Now this is an intriguing Gatling gun: it is a semi-automatic .22 cal steampunk Gatling gun with a BATFE approved GAT Trigger. The electric motor moves the barrels. Its barrels are over 16″. The gun has an aluminum and steel skeleton and is sheathed in real copper. The whole thing weighs about 50 lbs. A pretty awesome work if you ask me.
[via Alex Smyth]