Claim: AK-47 is a gun.
Evidence: The AK-47 -LRB- -LSB- Автомат Калашникова , translit = Avtomat Kalashnikova , lit = Kalashnikov 's Automatic Rifle -RSB- -RRB- is a selective-fire -LRB- semi-automatic and automatic -RRB- , gas-operated 7.62 × 39 mm assault rifle , developed in the Soviet Union by Mikhail Kalashnikov.