Anyone have any experience with one of these ?

I looked at the 260 Rem hard. Might have bought it but I have a Tikka LH 260 that will shoot better than I can.

I have a Sako 75 stainless in .260 that could not shoot any better than it does. It hangs right there with my custom barrels. The only negative is that it's not a fast barrel. Sako/Tikka have excellent barrels. I don't think you could spend less to get more.