
1) Firearm terminology
Found on
https://www.crosswordclues.com/clue/semiwadcutter

A semiwadcutter or SWC is a type of all-purpose bullet commonly used in revolvers. The SWC combines features of the wadcutter target bullet and traditional round nosed revolver bullets, and is used in both revolver and pistol cartridges for hunting, target shooting, and plinking. Full wadcutters frequently have problems feeding from magazines reli...
Found on
http://en.wikipedia.org/wiki/Semiwadcutter
No exact match found.