Translation of "grenades" into Croatian

U.S. government studies have found that the grenades have a failure rate of 14 percent or more, meaning that for every 155-millimeter cluster shell that is given to Ukraine and fired, 10 of the 72 grenades it disperses are likely to fall to the ground as hazardous duds. (https://www.nytimes.com/2023/09/03/us/cluster-weapons-ukraine-troops.html)

Studije američke vlade otkrile su da "zvončići" imaju stopu zatajenja od 14 posto ili više, što znači da će za svaku 155-milimetarsku kazetnu bombu koja se daje Ukrajini i ispaljuje, 10 od 72 "zvončića" koji se rasprše vjerojatno pasti na tlo kao opasne neeksplodirane naprave.