How to make this edges sharper

[angryfrog]

i have this mesh and i want to look sharp and good it must be like end of a pistol but i cant make it right and i dont know much about blecnder i worked with it i made stuff i sculpt and made assets for game but i never repaired an meshh please help me

[dyf]

it looks like your mesh is terrible in wireframe mode, so i don’t see how you can make it sharper without retopologizing it manually

[Okidoki]

You certainly made this by sculpting… well one can do this… with a lot of experience. But you might simply draw those lines with some “line drawing” tool… to make some displacement maps…

But this might even be easier by modeling thsi hard surface manually…