BIG-BANG Cannons Conestoga Company

CELEBRATE JULY 4TH & ALL EVENTS! ONE FREE TUBE INCLUDED WITH EACH CANNON!

Ammunition used in all BIG-BANG® Cannons
Easy instructions enclosed with each cannon
One tube of Bangsite® produces about 100 shots

Spark Plug
A specially made spark plug is used in the ignitor of all BIG-BANG^® Cannons. Be sure to order enough spark plugs for replacement. One spark plug lasts about as long as one tube of Bangsite^®.

Safety Features

No gunpowder is used.
No matches required.
Bangsite® cannot be ignited by hottest flame.
Absolutely no recoil or "kick".
Concussion cannot explode Bangsite®.
Bangsite® is permitted to be shipped by mail without special markings.

A Safety Demonstration

Publicized in chemical and scientific periodicals, the Big-Bang® Cannon serves as a teaching tool in many high school, college and university classrooms.

Ammunition for ALL Big-Bang® Cannons

100 shots per tube

One FREE Bangsite® tube included with each cannon

(Spark Plug...$0.75; 3-pack...$2.00 - see "Ammo".)

One Bangsite® Tube only $9.50

Ammo for your Big-Bang Celebration!

Trademark reg. December 1, 1917

Lots of safe shots...100 shots per tube
Powdered Ammo (Pulverized Calcium Carbide) used for ALL models
Water, some fresh air, Bangsite® and a spark creates a loud BANG and realistic flash of light
One FREE Bangsite® tube included with each cannon

Net Wt. 1 3/4 oz. Made in USA

Spark Plugs sold separately...$2.00 per 3-pack (0.75 each) see "Ammo"

$22.00