Learn Blackjack Video Source & Info:
Collection and description of possibly the most forgotten group of weapons in history. Leather saps, blackjacks and slungshots were used by cops, criminals, soldiers and sailors for centuries.
My book on these weapons, the only one that has ever been written is available through most online retailers. Preview… https://youtu.be/1Y3p-O2ywrE
Amazon e-book and hardcover… http://a.co/goVKMnC