Ed Brown offers it and there is currently one for sale on gunsamerica. I saw an article about the Ed Brown in 416 RUM last winter and the writer like the cartridge but didn't like the bench work (surprise, surprise).
The 416 Dakota is very similar. Both are based off the 404 Jeffrey case. The Dakota w/ 400 gr bullet: MV 2450 fps, ME 5330 ft/lbs.
Last edited by Supermag; 01-25-2008 at 11:10 PM..