I'm getting ready to do a barrel swap on a savage 11 that I have. I'm pretty sure I will be going with a CBI from nss but can't decide between 24" or 26". It will be used for shooting out to 600 yards and maybe 1000 yards later down the road, and also for deer hunting. Would the 2 extra inches be worth the extra velocity vs the extra length and weight? Also plan on getting the barrel threaded in case I ever want to put a brake on it.