Sweden Airsoft Laws
One must be at least 18 years old to buy and own airsoft guns. If you are under 18 a license is required. Players in Sweden are often very protective about this, and do not like players under 18.
In order to possess a gas, air or spring operated firearm without a license the impact energy of a projectile fired at a distance of 3 meters must be less than 10 joules. If it is semi or fully automatic the impacet energy must be less than 3 joules.