The rifle with the Ibex is a Luxus 30-06 with a 26" bbl and the bolt action is an FN action built by Lon Paul with a 22" stainless steel barrel built by Danny Peterson. Stephen Dodd Hughes wrote up a little piece on it in the March/April 2014 issue of Sports Afield.
Last edited by 458Win; 04/25/15. Reason: photo added