
This projectile may be found fuzed with Base Fuze Mk 3 and Mods.
Mods 0, 2, and 4 may also be issued B.L. & T. with adapter and Mk 5 Mod 1 Tracer for target practice.
This projectile may be found loaded with 6.25 pounds of Explosive D.
No information about functioning.
Nothing else to see.
OP 1664, Volume 1 - US Explosive Ordnance (1947)