I thought you might be interested in looking at how to drop only one ammunition case in script ?.
https://forums.bohemia.net/forums/topic/191057-how-to-drop-only-one-ammunition-case-in-script/?do=findComment&comment=3029932
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.