Set of 140 hunting-quality slingshot rounds .38-caliber BBs Designed specifically for use with Barnett slingshots Includes limited five-year manufacturer's warranty This item is not for sale in some specific zip codes Barnett Crossbows .38 Cal Slingshot Ammo, 140 Ro- Barnett slingshot ammo- .38 Caliber- 140 roundsBARSLINGAMMO This set of 140 hunting-quality .38-caliber slingshot rounds is designed specifically for use with Barnett slingshots. Warranty This Barnett product includes a limited five-year manufacturer's warranty against defects in materials and workmanship. About Barnett Precision Crossbows Barnett is an industry leader in crossbow design and manufacture, and has sold well over one million crossbows to date. The company was established more than 50 years ago, with products designed by hunters, for hunters, and Barnett manufactures a range of crossbows, standard bows, and slingshots that are lightweight, adjustable, and surprisingly powerful.