With current law, some will be going to a tube on their AR pistols/PDWs. Making the best of that, would seem using push/pull with a sling. Below is LAV demonstrating that, and recommending BF 221 sling for that. Anyone use such a method? Tips/recs? That sling GTG?
https://www.youtube.com/watch?v=f3haKUPEj4U