Question

What do you call the corrosive buildup of black powder residue?

Answer 1

Answer:

Firing a muzzleloader leaves a corrosive residue inside the barrel that causes pitting and reduces accuracy. The buildup of residue, called fouling, also will make loading difficult. ... Black powder residue can damage the barrel if left overnight.

Answer 2

Answer:

Fouling

Explanation:

cccccc Its called Fouling