I don't think I'd quite agree with that Thunderbox because the boltway in the body has a set tolerance that we had gauges for plus a calibrated 'BOLT, inspectors'. If it was sloppy from new, then it wouldn't have made it past the first Armourers in-inspection. Just my thoughts but I'll agree that if a good, correctly fitted bolt doesn't allow the bolt head to jump the track, then why scrap it