Cannonball® Mini Keg System

  • The entirety of the Draft Brewer® Cannonball® Mini Keg System
The entirety of the Draft Brewer® Cannonball® Mini Keg System Draft Brewer® Cannonball® Mini Keg System's regulator Draft Brewer® Cannonball® Mini Keg

Cannonball® Mini Keg System

SKU K517



Product Details

Small and mighty. Introducing the Draft Brewer® Cannonball® —the first mini keg system that packs the power of a taproom into a portable, compact 1.75 gallon barrel.

Kit Includes:
  • Cannonball® 1.75 Gallon Mini keg
  • CO2PO® Dual-Gauge CO2 Regulator - Patent Pending
  • Ball Lock Gas & Beer Lines
  • Nylon Washers (4)
  • Complete Instructions
Artillery for the small batch brewer. Carbonate homebrew in minutes, not weeks. Real-time carbonation control. A quick pressure adjustment and you’re instantly pouring perfect pints.

The Cannonball® blasts 3- and 5-gallon kegs out of the water. Barely bigger than a milk jug, it slides straight onto a fridge shelf, pops in a cooler or drops right into your trunk. From tailgating to camping, a picnic or a party, the Cannonball® is the party-powering ammunition you need to have a good time, anytime and anywhere. 

Cannonball® kegs are easily stackable once disconnects have been attached.

Note: Does not include a CO2 Tank. Purchase one here.

Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

Additional Information

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SKU K517

Customer Reviews

Based on 14 reviews
mark s.
Nice small size

Works good in standard fridge

Thomas P.
Cannonball 1.75 Gal

This is a truly handy little keg. I would even say: invaluable. It works great and is so convenient for transporting and consuming beverages: beer, kombucha, etc. I know for the size it is rather expensive, but I use it as much as if not more than my 5 Gal corny.

Gregg S.

Great product, excellent for small batch. We actually run Rum and coke out of one of them .

Curtis E.
Nice smaller system

I purchased this keg for cyser & mead. It works well, I've had to play with regulator a little. Also, the seal needs to be just right, I've had to disengage & reseal the ball lock to get it to seal occasionally.

William T.
Very Convenient

I was initially reluctant to buy this mini-keg kit because of the price. After all, I already had two-and-a-half gallon kegs, a regulator, and two 5# aluminum tanks. But I took the plunge, and I am really glad I did. 1 gallon of beer is the perfect size for smaller parties, and the entire apparatus is very lightweight and easy to transport. I haven't tried it yet, but I suspect a small CO2 canister like you use in spritzer bottles would probably provide enough pressure to dispense a gallon of beer if it was properly pressurized before beginning dispensing, making this even more transportable. I already have an adapter to fit the gas-in on ball lock kegs, so I'll try that next time.