I thought you might be interested in looking at Is there an M4A1 CCO SD or was this hacked in?.
https://forums.dayz.com/topic/52758-is-there-an-m4a1-cco-sd-or-was-this-hacked-in/?do=findComment&comment=506055
× 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.