Almost any new barrel can have a small Kant. This is an old established gunsmithing and metallurgy process. Anyone who spends a lot of time time hunting with horses has had these types of accidents and will be thankful and appreciate such a fix. The barrels are made of metals which have a memory. This method is old , goes back to WWI , British number 1 Manlicher barrels were thin and easily bent even in a small stock. The rifles had to be fixed in the field. Replacment parts were not easily brought back into battle . Some times they would fix the barrel this way by just removing the wood, leaving it in the receiver and all the while in the trenches and being shot at. Outfitters and sportsmen send hundreds of rifles per year to professional gunsmiths which have been damaged by hunters in the field, normally by a rifle in a scabbard taking a big bounce against a tree or a rock. This is a proven historical method of fixing them.