none 

Statements about this table:
there be 2 bullet tip color of headstamp id of h1z
headstamp id
primer annulus color
bullet tip color
other features
functional type
vii or viiz
purple
none
none
light ball
viiiz
purple
none
none
heavy ball
g1 , g2 , g3 , g7 or g8
red
none
none
tracer
g4 , g4z , g6 or g6z
red
white
none
tracer
g5 or g5z
red
gray
none
tracer
headstamp id
primer annulus color
bullet tip color
other features
functional type
w1 or w1z
green
none
none
ap
b4 or b4z
blue
none
step in bullet jacket
incendiary
b6 or b6z
blue
none
none
incendiary
b7 or b7z
blue
blue
none
incendiary
o1
black
black
none
observing
headstamp id
primer annulus color
bullet tip color
other features
functional type
pg1 or pg1z
red
none
blue band on case base
practice - tracer
h1z
none
none
front half of case blackened
grenade - launching
h2
none
none
entire case blackened
grenade - launching
h4
none
none
case blackened 3 / 4 inch from each end
grenade - launching
h7z
none
none
rear half of case blackened
grenade - launching (vpowerful load)