I own one of their rifles in 300 ultra mag. Built on a stainless remington 700 action with the sporter contour barrel. Mine is probably 10 years old now.
It's light, very accurate and the trigger is fantastic. If you've got the cash and want a light rifle, they're a great option.
Mine has held up very well. I use my rifles, rain, snow or shine, they see it all. I take them in some thick brush and I expect them to get scratches, dents, dings etc... Mine has withstood this abuse and is no worse for the wear.