We just got a shipment of the new Magpul detachable mag conversions for the short action 308 rifles in, HERE. The Magpul Bolt Action Magazine Well is a drop-in solution for our Remington 700 Hunter Stock for those that are wishing to add detachable box magazine capabilities to their rifle. EDIT, Sold out & taking preorders for the next batch, drop a line to hical@shaw.ca