
100+ years of US Army main service rifles
M1 Garand (1936-1959)
M14 (1959-1969)
M16A1 (1969-1986)
M16A2 w/ M203 (1986-2005)
M4A1 (2005-present)

M1 Garand (1936-1959)
M14 (1959-1969)
M16A1 (1969-1986)
M16A2 w/ M203 (1986-2005)
M4A1 (2005-present)