Barnett King Rat Slingshots, Powerful Slingshot for Adults and Kids Alike, Includes Power Band, Brushed Leather Pouch, & Slingshot Ammo is up for auction in Sports & Outdoors. The current bid is $5.50, 82% below the $29.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.