I just broke in the barrel on my new 7mm08 LVSF. I took my time using Hornady light mag 139, Win. supreme 139 fail safe, and Remington 120 grain. All of them shot 1.5" to 2" at 100 yards. Since then I have sanded down the two ridges near the forend so that the barrel is completely floated. If this does not work is there anything else I can try? Thanks in advance.