Mmm I'm using a 30oz. tube of caulk in a gun that fits that size.
I decided to make sure the opening in the tube to the nozzle was as large as possible, I also cut off more of the nozzle. It is now easier to use the gun. However, I think I'm using more caulk, but I guess its a trade off.
Thank everyone for your help!
What kind of caulk gun are you using? It makes a difference.
You shouldn't have to cut an extra big part off of the nozzle. Yes, more than a little hole in the foil seal is needed.
The only real exception is cold temperatures, but a good caulking gun will easily blow out the cardboard tube if the stuff won't come out of the nozzle.
So called "professional" caulking guns not made in China can easily be 50 bucks or so and not readily available in a box hardware store. None of the good manual ones will have a toothed dispensing rod.
Box store knockoffs of good caulking guns are more readily available. They usually aren't as good as a nice caulking gun, but certainly better than the $3 version.