Does it work??

[ralphd]

They do fit but very tight compared to a potato. I pushed one through and it seemed to get stuck because it expanded a bit. I'm not sure what ball lube is...KY..but I coated the inside with car wax to ease my nerves.

[PVC Arsenal 17]

I've been launching tennis balls since last year. Brand new Penn's. I never cut them or anything. They're a tight fit but that's a good thing.

[vovka351]

Thats what i figured would be the end result. Except i am launching from a pneumatic. Ooops--combustion cannon thread. Too bad, this should be under ammo discussion anyway.

And nobody cares if i destroy tennis balls, so impacts wont be an issue either.

[magnum9987]

You have to use high quality tennis ball lube to prevent jamming in the barrel, low quality stuff can damage your balls.

Sorry, pervertedness aside, It should be safe, as long as you cut a hole in it like hotwired said.

[McFear]

lol screw (pardon the language) lubing, or cutting the tennis ball. the only time i have been scared to shoot a tennis ball was when i wrapped it in a rag to make it tighter and couldnt get it in te barrel.

the tighter it is within reason, the better seal it has and will shoot further. i shoot them al the time and its a tight fit. works better then when it doesnt seal.

Fear