I have a Remington Model 1100 20 gauge circa 1982. I'm not sure if its what was called a LT 20 or if it is something else. It has a plain barrel with a fixed modified choke on it. I would like to find a replacement vent rib barrel with choke tubes for it. Any suggestions on how I can tell if a particular barrel will fit it and also maybe where is the best place to look for one.
Thanks,
Smoky