United Cutlery 9.5" Inches Open 50 Caliber Cal Bullet Pocket Knife Pocket Knife United Cutlery UNITED 50 CAL BULLET FOLDING KNIFE United Cutlery UNITED 50 CAL BULLET FOLDING KNIFE Folding Blade Knives Overall length: 5-1/2" Blade length: 4" Closed length: 5-1/2" Polished solid brass case Copper-plated bullet on the tip