Originally Posted by shinjinian
You shouldn't take the bolt out of any pressurized marker.
idkfa was poking fun at the spool design and the fact you posted about them.
you can remove the bolt out of any stack-tube design without an issue, where a spool you cannot while gassed. this makes it much easier to clean this stacked-tube marker on the field (if need be) and you don't have to de-gas it.
your DM12 would need to be taken off the field, regardless of ease of removal.