As I understand it unless you were wanting to import one it would not have to go on your E, but you would need an import permit from the police. No mention of anything special once you have / own it though
FromThe Arms (Military Style Semi-automatic Firearms and Import Controls) Amendment Act was passed in 2012 but came into effect today.
It creates a new category of airgun - the restricted airgun. A restricted airgun is an airgun (with or without any of its attachments) that either has the appearance of being a pistol, restricted weapon, or military style semi-automatic firearm or is designed for use in airsoft or paintball sports and has the appearance of being a firearm capable of full automatic fire.From today, anyone importing restricted airguns will require an import permit from police.
Police will need to be satisfied that there are special reasons for allowing the airguns to be imported into New Zealand before they issue a permit.
New air gun rules kick in - National News | TVNZ
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