Hey gang, I got some Zoids weapons that I was planning to use with Diaclone figures, but the Zoids weapons are bigger than I estimated. They use 3mm pegs and ports, but I'm interested in using them with TFs, so 5mm is ideal. Anyone know of any cheap rubber or plastic rings/sleeves/tubes that have a 3mm hole and a 5mm diameter? I'd love an easy way to mod these Zoids parts for TFs. Thanks!