Advertisement I'm building my first sling enclosure currently for, hopefully, a GBB. The T I'm looking at is about 1 in so its a rather small build. Made of plexiglass, I currently have the back and base curing. I can already feel this is going to be a trip and a half to assemble, but I feel its going to be ok when I'm done. I'll post pics of progress when I have some light.