The B-52s are the same planes as were built in the 50s (not just the same designs. It's true that there aren't many parts in those planes that exist from the '50s, but and M-4 isn't a AR-15 that was taken the factory and rebuilt - it is a brand new rifle.
The B-52s are the same planes as were built in the 50s (not just the same designs. It's true that there aren't many parts in those planes that exist from the '50s, but and M-4 isn't a AR-15 that was taken the factory and rebuilt - it is a brand new rifle.