At this stage 191 HAA Bty, with seven officers, 208 other ranks, and 21 attached Maltese Auxiliaries, was billeted in Spinola, and was organised into three Troops manning gunsites XHE28 (Spinola, 3 x 4.5-inch and 1 x GL Mk I*), XHE 29 (Fort Manoel, 4 x 3.7-inch) and XHE33 (Tal Balal, 2 x 3.7-inch in action, with one gun in the workshops and another loaned to the Malta School of Artillery).