Are you wanting to reproduce a Fitz Special because you want to reproduce a historical piece, or because you want to revolver easy to use wearing gloves?
There's a Colt Philippine Model on Gun Broker...
Colt Philippine Model 1902 .45 Long Colt - Revolvers at GunBroker.com : 819801279
Often called the "Alaskan model" because the large trigger guard is mistakenly assumed to have been for gloved fingers.
Recovering Gun Store Commando. My Blog: The Clue Meter
“It doesn’t matter what the problem is, the solution is always for us to give the government more money and power, while we eat less meat.”
Glenn Reynolds
I'd say a Ruger Speed Six since the trigger guard is not part of the frame, nor a serialized part. Should you change your mind later, Speed Six trigger guards and whole trigger assemblies are available on Ebay for around $30.
If you really want a large trigger guard for winter, just buy a P2000SK and a good pocket holster.
"Gunfighting is a thinking man's game. So we might want to bring thinking back into it."-MDFA
I wouldn’t build a Fitz to carry today. I love them as historical pieces that let us see how tactics and equipment have developed. If you want one to carry....I d buy something someone else already did and simply go with the “I just like carrying classic guns from my collection”. Realistically, the newer Cobras have an elongated trigger guard, my S&W 327 fills this role today for me. I wouldn’t hand an attorney a gimmie myself with a Fitz.
Just a Hairy Special Snowflake supply clerk with no field experience, shooting an Asymetric carbine as a Try Hard. Snarky and easily butt hurt. Favorite animal is the Cape Buffalo....likely indicative of a personality disorder.
"If I had a grandpa, he would look like Delbert Belton".
I am all on board about the potentially negative blowback on this idea, but if you could get an extra trigger guard somehow it might be fun to have like a modern/historical desk gun that could revert.
OTOH, back in the day people like Swenson would square off 1911 trigger guards, and I think they just heated them up and forged them (and I think that is pretty much just blacksmithing...) wonder if that is something that could be done to a current casting to make a big loop?
If you want a Fitz - just go real - https://www.gunbroker.com/item/809307686