I'm re-barreling my Savage 110 from .243 to .308. I found a brand new Savage 110 take-off barrel online but I'm going from a 22 inch barrel down to a 20 inch barrel. I've been waiting to find a new .308 barrel for the longest time but they are hard to find, so I grabbed this anyway. I shoot 150 grain Core-Lokt and know I will be giving up a little bit of velocity with the shorter barrel. But does anybody know- inside of 400 yards should I really notice that much extra drop on target?