Re: Colt Lightning Rifle 32-20
Can you let us look at a picture of the forearm? I am sure some of the folks would be interested.
There is a repro being made of that rifle; I have no idea whether a repro forearm would fit and/or look right, but it might be worth a try. Another, more costly, way would be to find a Lightning at a gun show and get permission to photograph the forearm, then have one made.