The Model P-51 Slingshot Kit features the famous Model P-51 slingshot with its sleek, molded pistol-grip handle, flexible wrist support, durable, latex rubber tubing and rugged release pouch. Also included with this kit are all the accessories you need to make the slingshot fun last for hours: 1 replacement band, 75 count 3/8 inch zinc-plated solid steel ammo and 250 count 1/4 inch zinc plated solid steel ammo. Daisy s PowerLine Slingshot Model P51 Kit is appropriate for adults and those over 16 years of age under adult supervision.