All rifle barrels get hot from continued fire.
I shoot 2 or 3 rounds, let the barrel cool and then shoot another group of 2 or three when at the range.
BTW, my Winchester is a Model 70 Coyote with a medium heavy SS barrel chambered in 7mm Winchester Short Magnum. I can assure you, it gets hot.
NRA Chief Range Safety Officer, Home Firearms Safety, Pistol and Rifle Instructor
"There are three classes of people: those who see, those who see when they are shown, those who do not see."
Leonardo da Vinci