an assault rifle or automatic rifle.
area record: best achievement among those by persons from a given continent
an AR-15 personal semi-automatic rifle, M-16 assault rifle, M-4 carbine, derivative or related gun; the Armalite AR family and derivatives.
alternate reality
Postal abbreviation of Arkansas
A river in the United States, rising in the Rocky Mountains of Colorado, and flowing generally southeast over 1,400 miles through Kansas, Oklahoma and Arkansas, where it joins the Mississippi in Desha County.
A state in the South Central region of the United States. Capital and largest city: Little Rock.