|Primary caster||Nanoha Takamachi|
|Japanese name||バレルショット |
|First app.||A's (ep.11)|
Barrel Shot (バレルショット Bareru Shotto) is a composite high-speed bombardment cast by Nanoha Takamachi, with supportive effects. It is a necessity for the casting of extremely powerful bombardments, which can help in sighting, stablizing bombard route and controlling diffusion.
A shoot-type invisible bind is shot when casted. The barrel can then be opened for bombardments after the opponent is bound. This spell is extremely important and useful for mages who wants to be a guerrilla, and can also be used in mid-range high-speed battles.