I have a 66-8 which I enjoy immensely. I shoot both 38 specials, lead round nose and semi jacketed RN 357's.

I've been getting a buildup on the frame, (lead?) around the forcing cone. I'm looking for ways to clean this off.

I clean after each outing and want to keep the gun pristine. I'm not interested in using an abrasive if at all possible.

Thanks in advance

Eric