I don't know....if you're at 5/8",I think even the front flare on a 1/2" plug is going to be smaller, & it may just go right through the hole. Even if you used an o-ring,the whole thing, ring and all, just may go right through. Although it may not-since it's wood, it's less slippery.But if you're at 5/8",the thing is,you're probably not going to want to wear smaller plugs.I know I never want my holes to look smaller than they are. And a 3-4mm difference is a big one as far as how it looks-the other day,I was trying on some old plugs of mine just out of curiousity,& it looks weird when you're used to a size & you try on a smaller one. Try it sometime-like if you have any old 0g or 00g stuff,it totally looks weird! It was like, it seemed so big at the time,then looks so different. Its hard to let go of a favorite when you size up,but at the same time,there's so many styles that will start to really look great since you're bigger. Although maybe there'd be some way of combining it with a larger tunnel-like suppose you took some resin or some other adhesive,& had it sort of like 'set' into a 5/8" tunnel,if that makes any sense. I don't know how you'd do it,but it's a thought.
Did you get anything this weekend during the sale? I ended up changng my mind. I thought for once I totally had my mind made up,& was so sure I was going to get the threaded back owls, these compass ones http://www.bodyartforms.com/productdeta ... ctID=13391
,& if I had enough left over those sea blue Kaos,but of course,2 days before the sale,they finally released these GWS ones I'd been dying for http://www.bodyartforms.com/productdeta ... ctID=13417
,so I didn't know what to do.I finally decided I'd go with the GWS & the compass ones because they didn't have may of the GWS ones & the compass ones were already half gone in my size. I figured they always have plenty of Kaos in stock,& none of the owls have sold yet. So hopefully they'll still have them next sale or by the time I get a few extra bucks. But at least they didn't come out with the GWS like, the day after I ordered. That's happened before, where I place an order,& something I'd been waiting to come in stock or be released comes out a few days later. I was caught between the green or the 'alien' color,but someone else snatched up the only 5/8" alien colored ones,so I figured that I guess I was meant to get the green. But I'm looking forward to getting this order!