Roosevelt, a conservationist and big game hunter who settled for being president after stints as New York City police commissioner, Assistant Secretary of the Navy and an Army colonel in the Spanish American War knew a thing or three about firearms. Good guy Teddy even used one of the first suppressors built and marketed in the U.S. so that he could target practice at home without bugging the neighbors.
So when he saw what the Army ordnance guys at Springfield Armory came up with for the original design of the M1903 rifle, a flimsy screwdriver looking rod bayonet, he wasn’t impressed.