Finally got around to trying a bandset on it and I'm happy enough so far. Will experiment a bit more with widths etc. The forks are huge 12mm bolts which have a free floating aluminium tube around them which allows the bands to spin and centre. It shoots well. Some old leather or fake leather for a pouch and cable ties or zip ties to keep the bandset together. The best constrictor knot is a zip tie pulled very tight !