Down Locking Threaded Barrel 680 with our classic style, "old school" die-formed pocketed end cap and slide band is currently on backorder - but mention in notes that's what you want & we'll let you know when they'll be ready (likely a few weeks). This is a perfect set for those wishing to maintain the tradition of hand worked hardware. Comes complete with a die-formed pocketed end cap and slide band, threaded barrel, threaded nut and cork check. OR TRY THE MACHINED POCKET AVAILABLE NOW - for a more contemporary look!