It's always a dice roll on which kevin you get at HMRC. Just now and again they're going to have no idea what to do and just play it safe in the eyes of their management; especially with our totally evil assault toys.
i had this a few years ago with Kriss vector gas mags,i told them to open the parcel(most are stopped at xray) and if they could find away to fit a bullet in them keep em,if not send them on..which they did.yep i jumped through a few hoops but got them in the end
Even if you could fit rounds in to an airsoft mag, civilians in the UK can own any and all the firearm magazines they want. Though I can't find magazine import law specifically, admittedly.
