FAQ

Items are shipped within the continental U.S.; details and options are provided at checkout or by contacting support.

(If relevant) Options such as pickup, delivery, or event packages are described on the product pages. Contact us to confirm availability.

We will gladly cancel any order as long as it is done so within the first 24 hours of purchase.
Any orders canceled after shipping or the initial 24 hour time period will be subject to a 20%
restocking fee.

To be eligible for a return, your item must be unused and in the same condition that you received it.
It must also be in the original packaging.

Please be aware that the refund is granted only for the purchased item.
The shipping and handling cost is non refundable.

Digital Downloaded Plans Are Non Refundable!

We will gladly replace any damaged or missing components.
We will only replace merchandise if the product has a defect.

A 20% restocking fee will apply to any and all returns.
Shipping and Handling fees are non refundable.

You must obtain a return authorization number within 10 days of receipt of the order.
You Must Return Merchandise At Your Own Expense.

An unauthorized return is subject to a non refund or refusal to restock.

All Cannon kits are non-refundable since we cannot quality control your assembly process.
If you have a kit that is not operating correctly, please contact Support@AmericanAirCannons.com
for assistance.

All Parts kits are non-refundable since we cannot quality control your assembly process.
If you have a part that is not operating correctly, please contact Support@AmericanAirCannons.com
for assistance.

Please email us to request a return Authorization number for all returns.
Support@AmericanAirCannons.com

Definitely a pneumatic cannon. We prefer the pneumatic type as it is safer, cleaner and more reliable.
It is easy to build and operate and costs less in the long run than a combustion cannon.

That depends on where you live. The Fed's say they are OK as the letter below outlines.
I have heard of several instances where they were 'not legal' but that has usually been due to the operator using a launcher in an unacceptable manner (shooting a hole in the neighbors house or launching fireworks).

Many cities and municipalities have local ordnances pertaining to the use of spud guns inside city limits. Ask someone that would know on the local level.

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ATF -- Yes, they are legal.

Department of the Treasury
Bureau of Alcohol, Tobacco, and Firearms
Washington, DC 20226

Firearm definition: A firearm is generally defined as a barreled weapon that uses the explosive force of a propellant to launch projectiles.

As defined in section 921(a) (3) of Title 18, United States Code (USC) the term "firearm" means --

(A) any weapon (including a starter gun) which will or is designed to or may readily be converted to expel a projectile by the action of an explosive;
(B) the frame or receiver of any such weapon;
(C) any firearm muffler or firearm silencer; or
(D) any destructive device. Such term does not include an antique firearm.

As defined in 26 USC subsection 5845(f) (2) the term destructive device includes any type of weapon by whatever name known which will, or which may readily be converted to, expel a projectile by the action of an explosive or other propellant, the barrel or barrels of which have a bore of more than one-half inch in diameter, except a shotgun or shotgun shell which the Secretary or his delegate finds is generally recognized as particularly suitable for sporting purposes; and (3) any combination of parts either designed or intended for use in converting any device into a destructive device as defined in subparagraphs (1) and (2) and from which a destructive device may be readily assembled. The term 'destructive device' shall not include any device which is neither designed nor redesigned for use as a weapon; any device, although originally designed for use as a weapon, which is redesigned for use as a signaling, pyrotechnic, line throwing, safety, or similar device; surplus ordnance sold, loaned, or given by the Secretary of the Army pursuant to the provisions of section 4684(2), 4685, or 4686 of title 10 of the USC; or any other device which the Secretary of the Treasury or his delegate finds is not likely to be used as a weapon, or is an antique or is a rifle which the owner intends to use solely for sporting purposes.

It is unlawful for anyone to make or possess a destructive device which is not registered in accordance with the provisions of the National Firearms Act.

We have previously examined that certain muzzle loading devices known as "Golf Ball Cannons" - "Golf Ball Launchers" - "Potato Cannons" - Tennisball Cannons" - "T-Shirt Launchers" are constructed from PVC plastic tubing. They use compressed air or hair spray or a similar aerosol substance for a propellant, and have some type of spark igniter. We have determined that these devices, as described, are not firearms provided that they are used solely for launching golf balls, tennis balls t-shirts and potatoes for recreational purposes. However, any such devices which are used as weapons or used to launch other forms of projectiles may be firearms and destructive devices as defined.

Bureau of Alcohol, Tobacco, and Firearms
Firearms Technology Branch, Room 6450
650 Massachusetts Avenue NW
Washington, DC 20226

Sincerely yours,

(signature)
Curtis H. A. Bartlett Acting Chief, Firearms Technology Branch

The feds say they are O.K.....But please check with your local authorities.
Some cities say NO to using them in the city limits.

Painting PVC can help reduce UV degradation; follow manufacturer recommendations for finishing and safe storage.

The plans take you step by step through building the cannon. They come complete with pictures, part numbers and a simple step by step tutorial that shows you the length of each piece and where to glue them together. If you can glue two pieces of pipe together, you can build one of these cannons. Click here for a free video sample.

You simply have the trigger screwed in too far. Back out the trigger one full turn, then as you pressurize the valve, squeeze the trigger back and forth until it starts to hold air.

You should only have to do this once to seat the diaphragm.

If the cannon is leaking from the 1/4" nipple where the trigger joins the valve, try screwing the trigger in further into the green valve until leaking stops. There is a fine adjustment to get this correct, and takes a moment to fine tune.

If the air cannon isn't filling, try rapidly squeezing the trigger until the diaphragm seats in the valve.

These valves are brand new and they are sticky at first.

I use P-68 Primer and "Christys Red Hot" glue from Home Depot or Lowes. I always primer the parts I am gluing together first and then use the Christy's Red Hot glue on both joints before connecting. Be sure to use an ample amount and twist the parts together to make sure they are air tight.

Yes, Lowes carries a small portable CO2 unit that hooks directly to these cannons. See this page for more info.

We suggest a PSI of no more than 80-100 PSI.
There is no difference in speed or distance with a higher PSI.
Higher PSI also voids warranty and could result in damage to the unit.

No — the digital plans are copyrighted and redistribution or commercial resale of derivative units requires explicit permission from American Air Cannons / Pacifica Marketing Group.

Painting PVC helps mitigate UV degradation and maintain material toughness — many customers paint their units for longevity.