+1 on the barrel bands.....I hate the thought of the forestock lub coming loose and a gun drop.
However, if one want to go that way there are the proper thread, knurled head screws that some have used for quick take down; and I think Uncle Mikes has a machine screw thread (#8 or 10x32?) sling swivel stud available. The knurled head screw can be easily drilled/tapped to the stud threads, fit it all up and you're done.