Improvements introduced in subcalibre projectiles in training farms (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in subcaliber projectiles in training grenades, which consist of a sheath inside which the percussion and deflagration elements are arranged in axial continuity, with the projectile carried, characterized in that in the stabilizing zone of the carried projectile there is a tracer and in axial continuity with him a firecracker that will deflagrate at the end of the combustión of the tracer. (Machine-translation by Google Translate, not legally binding)