Sub-calibre arrow projectile - has conical sleeve allowing battle munition to be converted to practice munition

摘要

Sub-calibre arrow projectile with a cone-shaped tip and projectile core is mfd. with at least two apertures (16) in the projectile tip in parallel with or inclined to the longitudinal axis (17) through which air flows. In the mfr. method, a projectile with top (11,12) not provided with apertures receives a sleeve (13) of conical or truncated conical shape, which is provided with the apertures. ADVANTAGE - Allows conversion to practice munition without removal of the projectile tip.