I have a grease that is only available in tube. It is the larger tube that is designed to go into a grease gun. My application of this grease is not through a grease zerk. So, I don't want to put the grease in a grease gun. I am looking for a method of getting the grease out of tube and making it easier to use by hand. Anyone have this same issue and come up with a homemade solution or is there some sort of caulking gun and head available that I am unable to find by using Google ?