Worried about steel cartridges? Our auctions expert Diggory Hadoke of VintageGuns.co.uk selects a Holland & Holland 12-bore Royal model with two sets of barrels fom Gavin Gardiner's upcoming auction.<br /><br />For more, go to https://www.fieldsportschannel.tv/holland-holland-from-the-1920s-that-can-shoot-steel/<br />
