The Classic Ball Shooting Burp Gun.

Exclusive to Hammacher Schlemmer, this toy air gun uses the same patented design as the classic toy that entertained children in the 1950s. It uses air-powered pump action to safely fire up to 15 1 1/4" diam. plastic balls (one at a time or in multi-shot bursts). Accurate up to 20', each ball makes the famous "burp" sound when shot. Because the air gun is powered by pump action instead of batteries, it provides uninterrupted play. Made of ABS plastic. Includes 15 balls. Made in the U.S. Ages 4 and up. 21" L. (12 oz.)