Banjo Coupler

[ralphd]

Has anyone successfully used one of these fittings?

http://www.advancedspuds.com/tennis.htm

I am concerned about the pressure rating. I tried to contact the gentleman in the picture but had no success.

[daberno123]

Do you mean a camlock? Thats what connecting the barrel to the chamber in the picture you linked to.

If so, then the answer is yes. Most recent cannon I can think of is starman's Triple Thunder burst disk noise cannons.
I also just ordered a 3" metal camlock set off ebay.

[starman]

Yep, they work awesome! I used them here. Makes a great burst disk adapter.

The plastic ones are rated at 150 psi, the metal ones 250 psi. I got my plastic ones locally at Northern Hardware and ordered some metal ones from McMaster.

[Maniac]

The guys "name" is boogieman and has been unactive for a long period of time now. Try you local tractor supply for camlocks.