u/Slash-4

My 2006 Citori 12M special comfuses me , 1cm width on the rib , 4cm comb and 6cm on toe , 28” barrels and standard inv chokes (even though by 2006 should be INV+) is it a sporter or is it field gun?? Also non backbored 😂😂
Does anyone has seen anything like this??
Super pleased with it as a clay gun but very vey confused ..