Italian 77/28 Lunga, Corta and 6 Migl. H.E. Shell, Shrapnel Shell and separate loading Q.F. CartridgesItalian 75 mm Ammunition Tabulation
HANDBOOK OF ENEMY AMMUNITION
PAMPHLET No. 10
GERMAN, ITALIAN AND JAPANESE AMMUNITION
ITALIAN 105 MM. 28 CAL. H.E. SHELL

(Fig. 32)

This shell is used in the 105 mm. 28 calibre gun-howitzer.
Shell

The shell body is of forged steel the cavity being of the parallel wall type. Both cavity and exterior are machined over all. The cavity is threaded internally at the top to receive the nose adapter. The latter is a machined forging internally threaded at the nose to re-ceive the fuze hole adapter, and externally at the base for attachment to the shell body. The fuze hole adapter is machined from bar stock and its threaded internally to receive the fuze and gaine and externally for attachment to the nose adapter.

The driving band is pure copper and a soldered steel base plate is fitted.

The overall length of the fuzed anbd filled shell is 16 inches approximately and the weight 35 lb. The weight of the empty shell is 28.4 lb.

Bursting Charge

The bursting charge consists of 3 lb. 9 1/2 ozs. cast T.N.T. with central cast cavity for the exploder system. The surface of the T.N.T. is selead with a plastic composition and the latter is covered with a felt washer.

Exploder

The 43 gram ballistite exploder, screwed to the 5 gram ballistite gaine is similar to that described for the 149 mm./13 cal. high capacity H.E. shell in Pamphlet No. 9, page 31.

Fuze

The Inneschi graze fuze used in this shell has been fully described in Pamphlet No. 7.

Fig. 32

Italian 77/28 Lunga, Corta and 6 Migl. H.E. Shell, Shrapnel Shell and separate loading Q.F. CartridgesItalian 75 mm Ammunition Tabulation