I'd like to buy a set of NON flush mount swivels. After a search here most suggest the Grovtec swivels. Also I'd like to get a notched leg swivel Harris bipod. I'd like to buy from one of our sponsors here, so who has both in stock?
If you are talking about swivels that attach to standard sling studs, then I highly suggest a set of Talon swivels. They are made by Outdoor Connection here in the US and are heavy duty.
They are used by TIS, TAB and I have a buttload of them for whenever I get off my can and release my sling.