Originally Posted by AK_Stick
I don't know that 4 inches, on a 308, is going to make much of a significant issue.
You're only talking maybe, 200 fps. Maybe. load, and individual rifle dependent.
So, what, maybe 1.5 inches difference? Just not seeing that as being much, if even noticeable.
200fps changes the distance where the bullet goes trans-sonic.
If I was going to reach out there, I'd get an 18" or a 20".