Just purchased a Savage ba10 stealth in 6.5. Debating between a vortex HS 6-24 X50 or the HS LR 4-16 x 44. Want to be able to get out past 600 yds. I figure I'm going to need at least a 20 MOA rail for the 6-24. Was thinking of using a Warne 20 MOA mount and leave the 0MOA rail as is. My only...