I have a Remington Custom KS Mountain Rifle in .280 Rem. It's blued (although I had the metal coated) and has what seems to be a Brown Precision stock. It has a 24 inch barrel and weighs a bit under 6.5 lbs. It's very accurate and I doubt that I'll never get rid of it. These rifles were made in Remington's custom shop, supposedly to more precise standards. Based on the way mine shoots, I would believe that. I think the KS might have been for kevlar stock although I don't know if the stock on mine has kevlar in it.