Disproving the myth that a 7” launcher cannot activate a M433 HEDP round. Incorrectly say 9” in vid

This video aims to debunk a perceived myth regarding the capability of a 7-inch barrel firearm to properly launch a M433 HEDP (High Explosive Dual Purpose) round. The description notes an error in the video itself, stating the incorrect barrel length as 9 inches. The content likely involves a demonstration or explanation to prove that a shorter barrel, contrary to popular belief or a specific misconception, can still effectively fire this type of ammunition. This suggests a technical or practical examination of firearm mechanics and ammunition compatibility.