The Mega Bear

Hey everyone, First post here so be gentle, Iv'e recently moved to England from Tenerife and want to take my CYMA AK74u with me. I do not have a UKARA license and i'm flying with Norwegian Airlines and flying into Gatwick if that helps. I was thinking of two-toning it, or dissembling it and taking it in parts but i really have no idea what to do. Thanks for your help guys and have a great day.