the.com/rifleman

The foot soldier whose entire job is pointing a rifle at problems until they stop.

means A soldier equipped and trained to fight with a rifle, usually as part of the basic infantry.

from A straightforward compound of 'rifle' (from the rifling, or spiral grooves, cut into a gun barrel to spin the bullet for accuracy) plus 'man.' The word rose alongside the weapon itself in the 18th century, when specialized rifle-armed units — prized for accurate, long-range fire — were split off from the smoothbore-musket masses and given this new job title to match their new gun.

origin
named for rifled barrels, not just any gun
revolutionary role
skirmishers who picked off officers from range
napoleonic edge
british 95th rifles wore green to hide, not strut
modern meaning
basic infantry rank, the squad's load-bearing human
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