I live in Wyoming and have for over 50 years, and never had an issue with Remingtons in cold weather or warm weather, never hunted a lot in wet weather.
I really have never had an issue with any of them. I have had an old model 70 and a Sako both lock up due to broken springs.
i hunt by the Canadian border in Minnesota we have much longer colder weather with lots of snow and rain , your weather is much dryer and not as much harsh cold weather you are much farther south . i am just telling what has happened to myself in my area in northern Minnesota , > Alaska has even longer cold weather than we do up at the border in Minnesota.
