Yes my "carrier" is your "iron" so to speak. I have done as you suggested in the past. I was just hoping someone could by chance know. Normally I just use a small dowel. Thanks for the tip using the foil. Will give it a try.
JHolland
It's not just my "iron", it's your iron too.
Forend iron is the correct terminology for the metal piece that snaps onto the barrels and contacts the knuckle at the front of the frame. As you know, it also has the forend wood attached to it by screws.
https://www.hallowellco.com/forend_iron%20-%20definition.htmSome shotguns, typically pumps and semi-autos, do have a part called a "carrier" that is part of the cartridge feed mechanism. I try not to get hung up on terminology, but it can be helpful to know when you are seeking parts or are trying to describe a problem.