The item ID for Cured Magmarang in Subnautica is:
curedlavaboomerang
Tough and spicy. Dehydrating, but keeps well.
The spawn code for this item is:
spawn curedlavaboomerang
The item command will add this item to your character's inventory. The item command for Cured Magmarang is:
item curedlavaboomerang
To unlock this item, use the following command:
unlock curedlavaboomerang
If you wish to lock this blueprint, after having unlocked it, use the following command:
lock curedlavaboomerang