
This cartridge is for use in training in marksmanship. The cartridge is similar to and ballistically matched to HEAT-T cartridge M456E1; however the projectile is inert loaded, except for the tracer, and assembled with an inert fuze.
No information about hazardous components.
Cartridge, 105mm HEAT-T, M456, M456A1, M456E1
TM 9-1300-203, Artillery Ammunition (1967)