If it comes down to that, we've already lost.
Right now, I'd advise people to do as much outreach as possible to people you know. If you're on commercial social media, post a screenshot, put the link in a comment. Send a DM. Put up stickers.
Building the level of support that would be necessary to win a revolution likely makes nonviolent paths such as impeachment possible.
The guns are to prevent violent suppression of that public support. Not as a first choice.
For those not aware: all commercially available color printers leave a pattern of almost-microscopic yellow dots which contain the printer serial number. This makes it possible for law enforcement to trace the origin of any document produced with such a printer.
If you're going to produce untraceable color artwork at scale, you need to use silk screening, or a similar DIY printmaking technique.