It is illegal for minors to purchase airsoft guns. You must be 21 or older to purchase this item. Shoots 6mm plastic pellets that will not break glass or penetrate cardboard, but we recommend shooting glasses for safety. This gun is realistic and may be DANGEROUS to carry or display in public because it may be mistaken for a firearm. It has a non-removable bright-orange muzzle, which indicates it is not a firearm. Use all safety precautions, as with any firearm. This gun is similar to popular submachine guns. Must be 21 years old to order; adult signature required on delivery.