Blackjack Weapon. 10 ounce small leather billy club spring handle. This is a small leather 10 ounce billy club that has a weighted end with a spring. Designed for police and security personnel for personal defense, our Blackjack Slapper is made of high-quality leather. It has a hand-strap to keep it securely in your hand and it weighs a hefty 14 oz. The Blackjack Slapper gives you a weighty upper hand on an assailant! Casino Pro Security Blackjack Dealer Shoe - 4 Deck Red. Casino Blackjack Dealer Apron (Black Nylon with Elastic Belt) $4.99. More Information. Slapjacks for Sale - Buy Quality Blades at Discount Prices Online. Blackjack Billy 14oz - BKD300. Your Price: $17.54. Self Defense Slapper.