Sooooooo much for the guys that worry about UV rays, I guyee if you own a older car with big plastic shields over the headlights then you have to polish them out. But for a rifle with a carbon barrel then not to worry just normal maintenance. Being 77 years young and your first carbon barrel you want it to last as long as they can,and yes I will outlast it by several years.Axl, was in your country where I lived in Billings for about 25 years,loved the country, my Son still lives there. My own opinion about Montana is it was beautiful back in the mid 60's,then slowly Newbee's moved in ,they came to be away from what ever they were leaving for. Some melted in into the country and some wanted change, the same thing they left there origin. I guess that happens all over anymore. I knew a lot of old timers out on the prairie that Homesteaded back in 1915,they were wonderful to talk to. When someone makes it that long they have some wisdom to listen to. I would have really never left had it not been for a BAD divorce. I was a masonry Contractor, Brick,Block Stone, my ex father in-law was one also. He often said how can you stand her..................but Blood thicker than water!,I'm here and they are all gone. Love Montana she has a lot of hidden history,I found a lot in the Missouri Breaks, Pete