The AR-15 is a pea shooter compared to heavy duty weapons. Now an M2 is a heavy duty weapon.
Ar15 is a “girlfriend gun” - the light weight, non recoiling, but accurate gun you teach your girlfriend to shoot on.
Railgun technology is advanced enough for personal use if you really wanna ~ just a matter of scaling them up and you can launch bundles of crushed automobiles 20 miles.
“Railgun technology is advanced enough for personal use if you really wanna ~ just a matter of scaling them up and you can launch bundles of crushed automobiles 20 miles.” ~ what I just said and then it occurred to me the personal sized portable railgun hasn’t been developed to any degree simply because the fast charge/discharge battery has been too expensive ~ but with that new way of building iron hydride annodes, that may no longer be the case.