Image 1 — Can these black spots be removed, and what would be the correct method?
Image 2 — Can these black spots be removed, and what would be the correct method?

Can these black spots be removed, and what would be the correct method?

Hi everyone,
I’ve recently bought a Miroku 7000 Sp 3 as a second gun and I’m wondering if anyone with experience in gunsmithing can tell me what the dark/black spots in the engraved areas are? I’d like to remove the
but I don’t want to damage the original engraving or finish.
Is this something that could be done at home, or is it definitely a job for an engraver/gunsmith? If so what do I need to do it myself?

u/TheHunterUK — 3 days ago