Here is an Eclipse cut Sovereign 1 I purchased last year. Besides the Eclipse ads, I have only seen one other picture of a Sov with Eclipse milling online probably 8 years ago. This picture doesn't show the milling that well but I will post a few more in the next few days. And of course you can find parts for Sovereign 1s on baccipaintball.com! This is actually the gun pictures in the Sovereign Parts category picture. http://www.baccipaintball.com/parts/semi/sovereign-parts.html
Skip Swift, of Swift Line Industries was one of the original East Coast Sniper 2 and Autococker innovators in the early 1990s. In the years after the introduction of the Autococker he worked on Bob Long and the Ironmen's paintball guns. He also produced parts and accessories in the early 1990s out of Connecticut.