US Cartridge, 105mm Leaflet, M84B1




The projectile of this cartridge is filled with printed instructional or propaganda material in the form of leaflets for distribution to enemy troops and for civilians.

The projectile body consists of a hollow steel forging with a boattail base, a streamlined ogive, gilding metal rotating band, and steel base lug threaded into the base of the projectile. A plastic encased black powder expelling charge is assembled to the projectile at the nose end. Next, a steel baffle plate is assembled behind the expelling charge followed by a 3/4 inch diameter wooden dowel, spacers, and the base plug. The leaflets are furnished later, to meet the mission requirements, and assembled in the projectile around the wooden dowel just prior to firing,

The cartridge case contains a percussion primer assembly and seven individually bagged and numbered propelling charge increments. The base of the cartridge case is drilled and the primer assembly is pressed into the base. The percussion primer assembly consists of a percussion ignition element and a perforated flash tube containing black powder. The seven numbered increment bags are tied together, in numerical order, with acrylic cord. These are assembled into the cartridge case around the primer flash tube with Increment 1 at the base of the cartridge and Increment 7 toward the mouth of the cartridge case.

See Also

Nothing else to see.


Collaborative Ordnance Data Repository

TM 43-0001-28, Artillery Ammunition (chg 11, 2003)