Is there a hole in the half tennis ball?

New videos...

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Edited by jrrdw.

Thanks for verifying
Ok here it is, it's a short clip with only a few collisions but this bbmg doesn't have such a high rof.
[youtube][/youtube]

Labtecpower wrote:The valve seat will be a 12 mm copper pipe, (10mm ID)

So if the piston is 10mm then it won't work...

Let's start with you drawing what you mean...

jrrdw wrote:I just cought this at second look. Wont the piston have to be smaller then 10mm?

Stick to moderating jk
It would have to be more than 10mm, that way it's bigger than the valve seat and the chamber pressure can push it open.

Today I used my camera to chrony some airsoft guns :) First one is a sniper and the rest are my bbmg. The max velocity I got was 350, but I need someone to confirm my math. What I did was: Counted the frames it takes to go 24 inches (each stripe is 1 inch) Divided by two. Divide 1000 by the number I...

Ohhh sorry I was thinking it had two spots you could move it to, which would make three if you count the closed position.

Yeah it's not there for me either GF.

@Rag, I'll have a look at it. Thanks.

JSR's piston cannon is probably the largest I've seen. BUT, the size doesn't matter. As long as your piston doesn't allow backflow, you could, in theory, pilot any size piston through a schrader valve.

JSR's--
http://www.spudfiles.com/forums/3-4-exh ... t7173.html

Still, WMM does have effects which speed up/slow down the video by a factor of 2. These can be stacked for a factor of 8, which works great for the 240 fps of the FH-100 and FC-150, and well enough for the 210 fps of the FC-100 and FS-10, to speed it back up to "normal" speed. Are you running the W...

If you plug that the valve won't equilize and it won't seal, which would make the problem worse

That's because it is
I know him and Reedfe... hence them being in my videos.

Yes, 30-210 is the only option. I was not aware of the 30-420 (I'm guessing you mean 420 not 240?) function on the FC-100.

I'm guessing the second clip was in 1000 fps? Your editer kinda messed it up Still cool video though.

Ok, because last time I used epoxy on metal, it was brass, and it didn't adhere good. I guess roughening would help though.