When aiming from the Vespa it’s probably more prudent to rely on the backblast as the weapon of choice before commencing scratching the tanks paintwork. :D Ano

When aiming from the Vespa it’s probably more prudent to rely on the backblast as the weapon of choice before commencing scratching the tanks paintwork. :D Another comedy invention had the counter-mass of recoilless designs come from a second projectile that would fire out backwards which was abandoned for obvious reasons!