Skins for Viper, Cobra, Copperhead, plus some updated skins, as well as a skope for Fer-De-Lance by Johnny Patches, are all available at my site, Laughing Paradox's Repository (http://sardonicparadox.web.officelive.com/default.aspx)
You can see previews for these skins in this thread: Click here (http://freedomreborn.net/archive/index.php?topic=47476.0)