Sono Na ha Akuyaku Reijou
The Villainess Will Crush Her Destruction End Through Modern Firepower Vol. 1 #1
- ใใฎๅใฏๆชๅฝนไปคๅฌข
A gun nut is reincarnated as a noble villainess girl. Naturally, her first order of business is recreating firearms using magic.
The premise is like Ascendance of a Bookworm, but with guns.