polishing forcing cone

[PJ Hardtack]

There are a few tool marks visible in the forcing cone of a new Taylor's Uberti-made Remington 44-40 conversion I have.
I don't have a forcing cone cutting kit, but I do have a Lewis Lead Remover kit from Brownell's.

Anyone got a suggestion as to how I could employ this to do a little polishing of the forcing cone?

[Fox Creek Kid]

You might as well try to polish Mt. Rushmore with a Chore Boy, i.e., wasting your time. You NEED to have the forcing cone cut.    Find a gunsmith in your area that does it as with a solid frame gun you will have to do expensive overnight shipping as the barrel is integral with the frame.

[Pettifogger]

Have you shot it?  If it shoots OK don't sweat some minor tool marks.

[PJ Hardtack]

Pettifogger

Yep, I have shot the gun. Shoots just fine with the one load it's been fed so far. In cleaning it, I noticed the very beginnings of a build up and a few tool marks in the forcing cone.
I have a pal with the Brownell's forcing cone cutting kit but he's out of town for the while. When he gets back, I'll give it a whirl.
We get into all kinds of legal hogwash sending 'restricted firearms' thru' the mail and qualified pistolsmiths are scarce in our bailiwick.
In the meantime: "If it ain't broke, don't fix it". Best advice this cowboy ever got regarding anything.