pistol - bullet, bow - ?

ARROW
WordClue
BOWbullet - pistol, arrow - ?
BULLETbow - arrow, pistol - ?
WEAPONbow or pistol
PISTOLarrow - bow, bullet - ?
BENDbow, curve
CURVEbow, arc
ARROWsubmarine - torpedo, bow - ?
RIBBONbow
WEAPONbow or sword
PELLETbullet, gunstone
PISTOLtorpedo - submarine, bullet - ?
BULLETsubmarine - torpedo, pistol - ?
TORPEDOpistol - bullet, submarine - ?
FISHINGpiscicapture, piscatology