Arc ignition rifle

The utility model discloses an arc ignition rifle, include that the circuit board of department is put at barrel inner bottom end position to barrel, setting, chargeable call, the setting that and gate board electricity is connected is equipped with the shift knob that and gate board electricity is connected outward at barrel top and the electric some duration and degree of heating of connecting of and gate board, barrel, the switch is shifted the top onto and is begun the ignition of switching on, and the switch is flame -out through extension spring auto -response, the barrel is equipped with a gliding slider from top to bottom outward, the connector that is equipped with the connecting rod in the barrel and is connected with the connecting rod, the inboard of slider links to each otherwith the connecting rod, the top of connector with put the duration and degree of heating and be connected, the slider covers shift knob, the top detachable connections of barrel has a protecgulum that covers some duration an