It has been an expensive month thus far, and to top it all off I bought a Bartlein HV 30 cal 1-10 off Bug Holes tonight. I saw the quantity go from 4 to 1 from Monday til today, so I figured I'd grab the last one. Anyone have first hand experience with these barrels? I have a Shilen Select on my 300WSM and it shoots great. How much better quality is the Bartlein compared to the Shilen?