The AR platform has one huge advantage, you can carry one tactical bag with three uppers, keep the same trigger, and change to to a fresh, cool gun with just pulling two pins. If you carry an AR-15 and an AR-10 you can have two sets of three.
Here is jut one example, my Armalite AR-10 builds in 308/260 set that could easily be a 243AI add on.
Here is jut one example, my Armalite AR-10 builds in 308/260 set that could easily be a 243AI add on.