We recently launched our new baby action trigger plate models at DSC in Dallas -  We believe them to be the World's lightest 20/28g shotguns.  These have  fully machined  billet steel barrels, steel action, steel triger guard with 14.7/8" stock, the 20g weighing in at circa 2.6kg (5.75lb), imagine this with titanium barrels!! Light but lacking  in felt recoil!!

Picture: Sideplated and none sideplated models shown in the white, various engraving designs available