Quick rules for flying with firearm in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.
Must be declared at check-in. Unloaded, in a locked hard-sided case. Ammunition allowed in checked, securely packaged, in original manufacturer packaging or fiber/metal/wood box, typically max 11 lbs (5 kg) per passenger.
Must be declared and meet airline + destination country licensing rules. Strict permits often required. Many EU countries restrict ammunition imports.
Heavy restrictions. Must be declared, in a locked case, and you generally need a UK firearms license to land with one. Check well in advance.
Heavily restricted across Latin America. Mexico is especially strict — even a single bullet or empty magazine has led to Americans serving years in prison. Most countries require pre-approval permits. Do NOT travel with firearms or ammunition without consulting a lawyer in your destination country.
Civilian firearm ownership is severely restricted or banned across most of Asia. Japan, South Korea, Singapore, Hong Kong, China: tourist firearm import effectively prohibited; even a single loose bullet has led to arrest in Japan and Singapore. Philippines, Thailand, Indonesia, India: require pre-arranged import permits (months in advance) plus a local sponsor. Replica/airsoft/imitation firearms are also banned in most jurisdictions. Do NOT travel with firearms to Asia without a lawyer in the destination country.
Australia + NZ: must hold a destination firearms licence, declare at check-in, locked hard case, no ammunition with the firearm, import permit (B709 in AU, Police permit in NZ) arranged in advance. Pacific Islands: contact destination customs — most require permits, several outright prohibit.