Gunmania
Complete | Hirano Kouta | 2000 released
Feels very nonsensical most of the time, but at least the art's good when it's meant to be. The third chapter was atrocious though, I really couldn't with the mentions of fucking kidnapping and raping/gang-raping the high school student being played up for jokes. Truly horrifying. Can't believe the major success of other works from the same author who thought this kind of shit was funny and went through with publishing it.
Chainsaw Man