Вот это понравилось больше всего
Even though it required headspace and timing adjustments after barrel changes, the M2HB served in Desert Storm and performed with distinction, receiving huge accolades from the troops for its accuracy, reliability, and devastating firepower. Today in Iraq and Afghanistan the M2HB is one of, if not the top rated, machine gun in theater, yet, as expected, reports of field injuries from improper headspace adjustment continue. Frequent troop rotation has once again brought to light that setting headspace and timing is a perishable skill.
Очень, очень познавательно.