
HEAT cartridge M341 is an armor defeating round.
This cartridge consists of a perforated steel cartridge case and a lightweight, PIBD-fuzed projectile containing a shaped charge of 2.38 pounds Comp B. The projectile is fitted with a tail boom and fin assembly containing a percussion primer and two ignition cartridges. The cartridge case is secured at the base of the projectile by the primer.
2.38 lb Composition B main charge. M90 or M90B1 cartridge case, M63 (T82) primer, M10 propelling charge (8.1 lb)
Nothing else to see.
TM 9-1300-203, Artillery Ammunition (1967)