
These rockets have the heavier shell of the M8A2 and M9A2. Also, the motor tube is further strengthened and the assembly of the fins slightly changed. The igniter is loaded in a tube attached to the trap, extending the length of the propellant charge. Its safe temperature range: -20° to + 120° F.
No information about functioning.
No information about hazardous components.
Rocket, 4.5 inch HE, M8 Series
Rocket, 4.5 inch Practice, M9 Series
OP 1664, Volume 1 - US Explosive Ordnance (1947)