My Buddy may use this compressor for scuba stuff, says it has lots of good reviews for airguns also.Does anyone have knowledge of this unit.https://www.ebay.com/itm/312659726705?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=2XQtuhXTRC2&sssrc=2349624&ssuid=tzramz7wt1e&var=&widget_ver=artemis&media=SMSwll