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Made in America since 1912!
Manufactured by The Conestoga Co., Inc. the Big-Bang® Cannon is a Toy that is Safe & Easy to Use! Bangsite®, Water, some Fresh Air and a Spark is all you'll need for a LOUD BANG & REALISTIC FLASH OF LIGHT. Invented in the Lehigh University Physics Dept., company was founded in 1912. MADE IN USA...
$29.95
$20 Off Any Model - Click Here
Looking for a great gift idea?  Make your backyard celebration a blast with a Big-Bang® Cannon...for kids 7 to 70. No recoil or kick...see Safety Features under Information drop-down.         
($20.00)
*Bangsite®/Spark Plug 3-Pack Combo
All Models come with Bangsite® included (100 Shots). Ammo for ALL Big-Bang® Cannons...3-Pack Combo sold here = 300 total shots. Bangsite® is pulverized calcium carbide. Spark Plug is a specially made flint.       
$27.00
Big-Bang® 6-Pack - 15FC (25"L)
Best Seller! Following items included at no charge: 1920 Replica Tin Trade Sign, Big-Bang T-Shirt, June 1929 issue of The Bangster magazine. 400 Total Shots. Money Back Guarantee 15FC: 25"L x 7"H x7"W, 6lbs. 115dB. IMPORTANT Big-Bang® Cannons only work with Bangsite® Ammunition. 
$226.95
10FC(17"L) Special
FREE 3-Pack Combo with 10FC (300 Shots)! We've added our 15FC Major Field Cannon 5" Wheels to our 10FC Junior Field Cannon for a more Civil War Cannon design. Automatic Loading - 1935 Tooling. 17"L x 5"W x 5.50"H, 3.80lbs. 10FC ($159.95) + Bangsite® 3-Pack ($25.00) + Spark Plug 3-Pack ($2.00) for $150.00 ($186.95 Value)...
$150.00
6F (9"L) Special
FREE 3-Pack Combo with 6F (300 Shots)! 6F 9" Light Field Cannon($99.95) + Bangsite® 3-Pack($25.00) +Spark Plug 3-Pack($2.00) for $100 ($126.95 value) Breech Loading. Free Bangsite® Tube (100 shots) included 400 Free Shots! 9"L x 3.5"W x 3.5"H, 2.25lbs, 105dB Introduced in 1929.
$100.00
Conestoga 6-Pack-155MM (25"L)
***THREE FREE GIFTS*** #1) 155MM on 8 Rubber Wheels* Introduced in 1958. #2) Bangsite® 3-Pack (300 Shots) #3) Spark Plug 3-Pack (300 Shots) #4) FREE 1929 "The Bangster" #5) FREE Big-Bang® Cannon T-Shirt #6) NEW! FREE 1920 Replica Tin Trade Sign *One extra Bangsite® tube included (100 Shots) 400 Safe Shots!...
$226.95
105MM (17"L) Special
FREE 3-Pack Combo with 105MM (300 Shots)! 105MM ($159.95) + Bangsite® 3-Pack ($25.00) + Spark Plug 3-Pack ($2.00) for $150 ($186.95 value) Featured on History's Pawn Stars ("Three Hour Tour") and American Pickers ("California Streaming" and "Grin and Bear It")  Same style and finish as 155MM Mounted on four heavy...
$150.00
60MM (9"L) Special
FREE 3-Pack Combo with 60MM (300 Shots)! 60MM Military Cannon($99.95) + Bangsite® 3-Pack(25.00) + Spark Plug 3-Pack($2.00) for $100 ($126.95 Value). Breech Loading.  Sold at West Coast fireworks stands for many years. Free Bangsite® Tube (100 shots) included. Introduced in 1958. 400 Total Shots! 9"L x 3.5"W x 3.5"H, 2.25lbs.
$100.00
16F Aluminum Siege Field Gun
Now In Stock.  23"L Aluminum Replica  (Black w/ Red wheels) of our cast iron 16F Siege Field Gun (mfr. 1917-1935). Pictured in our 1920 Tin Trade Sign! Biggest Barrel, Biggest Bang....same as our large brass cannon. Breech Loading. Free Shirt & The Bangster included.  Light Weight - 4 1/2lbs.;...
$400.00
16FRB Special - $400 (Red Brass)
23"L Red Brass replica of our cast iron 1917 Model 16F Siege Field Gun, as seen in our 1920 Tin Trade Sign.  Free T-Shirt and The Bangster included. 23"L x 6 1/2"W x 6 1/2H, 13 lbs., 120dB  Makes LOUDEST BANG! Breech Loading. Fires like the original. Great for display when not in use.  
$400.00
16FYB Special - $400 (Yellow Brass)
Now in stock! 23"L Yellow Brass replica of our 1917 16F Siege Field Gun.  Comes with Free T-Shirt and Free The Bangster magazine (1929 reprint).  Bangsite® included (100 Shots).  Golden Yellow finish to this model!      
$400.00