The blackjack weapon and devices shown here are subject to various, capricious local laws and regulations. Blackjack weapons appeared in movies, plays, and literature, and even graced the cover of the very first comic book. The origins of the blackjack weapon can be traced back to Renaissance-era fighting manuals, which depict the use of the sand club. Blackjack Weapon HistoryThe sap and jack as we now know them began to take form in the 1800s. To help you with your own search for a handcrafted rendition of this iconic weapon, we’ve put together this sap and blackjack buyer’s guide.