It helps as part of routine maintenance, to remove the frizzen from the lock annually, or whenever you see gouge appearing on the face of the frizzen. Then, while watching your favorite TV show, use some abrasive cloth- fine emory cloth works for me, and your thumb to polish the frizzen face until the gouges are removed. Sometimes, you let things go too far, and you may have to use a file, or dowel to back the abrasive and lock the frizzen in a vise, to get the gouges out. But, its worth the effort. Your frizzen will always spark better when the surface is smooth, provided its been properly hardened and tempered. [Caution: Some frizzens are only CASE HARDENED, and the thin case is easily worn through with common use. Those frizzens either need to be re-soled, or replaced. ] :hmm: