An Auguste Francotte Sidelock Double Rifle chambered for the .577 Nitro Express cartridge.

Beretta Model 455 Double Rifle chambered for the .500 Nitro Express cartridge.

Franz Sodia of Ferlach Sidelock Ejector Double Rifle, Two Barrel Set - .375 H&H and .458 Winchester Magnum, Engraved by Severin. Cased

A George Gibbs Boxlock Double Rifle chambered for .450/400 Nitro Express cartridge.

A Holland & Holland 'Round Action'Double Rifle chambered for .500 Nitro Express - 3" cartridge.

A Holland & Holland 'Royal' Double Rifle chambered for the .500/465 Nitro Express cartridge. A fine example from this renowned London Best gun and rifle maker.

Holland & Holland 'Royal' Double Rifle chambered for the .500/465 Nitro Express cartridge. It has 26” ejector nitro proved rifled barrels with concealed third fastener (treble grip), File cut spearpoint quarter rib with gold lined express rear sights - 1 standing (100 Yds) and 2 folding (200 & 300 Yds).

A Holland & Holland 'Royal' Hammerless Ejector Double Rifle chambered for the .577 3 1/4" Nitro Express cartridge once that was built by Holland & Holland for the great African Big Game Hunter Baron Bror von Blixen-Finecke.

A Back-Action Sidelock ejector double rifle chambered for the H&H .375 Flanged Magnum cartridge one of two double rifles made to commemorate the millennium - one being this .375 and the other being a .465 both Holland & Holland propriety cartridges.

A Back-Action Sidelock ejector double rifle chambered for the H&H .375 Magnum Rimless cartridge circa 1951.

A Holland & Holland 'Royal' Deluxe Double Rifle chambered for .500 Nitro Express 3" cartridge. A fine example from this renowned London Best gun and rifle maker.

A Holland & Holland 'Royal'Double Rifle chambered for H&H .375 magnum rimless cartridge.

A Holland & Holland 'Royal' Double Rifle chambered for the .500/450 Nitro Express cartridge.

A Rare Boxlock Double Rifle from Holland & Holland from circa 1922. It is one of only twelve boxlock double rifles that were every made by this renown London gunmaker. The 25" rifled barrels have a rib extension dolls head third fastener and a quarter rib are chambered for the .500/465 Nitro Express cartridge.

A J Purdey & Sons Underlever Sidelock Double Rifle chambered for .450 No. 2 Nitro Express cartridge.

A Back-Action Sidelock Ejector Double Rifle with 24” ejector rifled barrels, rib extension dolls head third fastener and a quarter rib.

A S. Lucchini Sidelock Double Rifle chambered for .470 Nitro Express cartridge.

A Verney-Carron 'SX' O/U double rifle chambered for the .450/400 Nitro Express 3" cartridge with interchangeable 20 gauge barrels.

A Westley Richards 'Droplock' Double Rifle chambered for the .470 Nitro Express cartridge.

A Westley Richards Sidelock Double Rifle chambered for the .404 Jeffery Rimless cartridge.