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Ballistics Gel test video. BBMG/PVC coax/ HPA piston valve.

Posted: Sun Sep 11, 2011 11:37 am
by jhalek90
This gel was made by following SB15's tutorial:
http://www.spudfiles.com/forums/ballist ... 10133.html
I colored the gel with red food coloring, it is NOT jello.


The gel was shot with, a standard airsoft pistol, a BBMG with dentent, a 100psi coax cannon, and lastly with a HPA 1/2'' porting piston valve cannon.

Hope you enjoy the video.
[youtube][/youtube]

Questions? comments? ideas for more tests?

Posted: Sun Sep 11, 2011 11:44 am
by Gun Freak
Nice! These things are deadly! 8)

Posted: Sun Sep 11, 2011 11:45 am
by jhalek90
Very.
Thanks. :-)

In the photo below, you can see a few "welts" from rounds that bounced off.
Also, you can see a few shattered BB's.

I sure wont be using this BBMG in any airsoft wars....

Posted: Sun Sep 11, 2011 11:49 am
by jackssmirkingrevenge
HAHA!

Brilliant :D

It's quite scary to see how deep "harmless" airsoft BBs penetrate when thrown hard enough!

Shame you don't have a high speed camera.

Some Mythbuster style testing using bone cast into it would be great though :) also perhaps some "ballistic gel behind cover" testing for the more powerful launchers.

Last but not least, love the "ass" style slap you gave it in the beginning :D :D :D

Posted: Sun Sep 11, 2011 11:59 am
by jhalek90
jackssmirkingrevenge wrote: Last but not least, love the "ass" style slap you gave it in the beginning :D :D :D
Well... i needed to see how it felt compared to flesh.... :bootyshake: :D
(its pretty darn close if i do say so myself.)
jackssmirkingrevenge wrote: It's quite scary to see how deep "harmless" airsoft BBs penetrate when thrown hard enough!
I was very surprised...none of the BB's went all the way through (1.5'')
but there was one .2g bb that ALMOST made it.
jackssmirkingrevenge wrote: Shame you don't have a high speed camera.
I wish.... anyone care to loan me one?
If you pay attention.... during the coax shot, you can see the gel distort ALOT. just one frame or two.... but those 2 frames made me want a high speed camera SO badly.

Posted: Sun Sep 11, 2011 12:07 pm
by jackssmirkingrevenge
jhalek90 wrote:I wish.... anyone care to loan me one?
If you pay attention.... during the coax shot, you can see the gel distort ALOT. just one frame or two.... but those 2 frames made me want a high speed camera SO badly.
Doesn't have to cost the world ;)

Posted: Sun Sep 11, 2011 12:11 pm
by jhalek90
!

YAY! now.... i just need to go empty the spare change jar.....
any idea on the slowest FPS it can do?

ebay listing excludes this info...and my google zen is failing me.

EDIT:
Found it: 420 fps. seems fast enough for most spudguns. :twisted:

Posted: Sun Sep 11, 2011 12:17 pm
by jackssmirkingrevenge
jhalek90 wrote:Found it: 420 fps. seems fast enough for most spudguns. :twisted:
Actually it's 1000 fps, 420 fps, 210 fps, 30-210 fps

The more frames per second, the worse the video quality and the more light you will need for a decent shot though.

I can't speak for the FS-10 but all of my high speed videos were made with this model.

Posted: Sun Sep 11, 2011 12:43 pm
by jhalek90
Thanks for the info.

The beauty of this gel come from the fact you can melt it and re cast it until it molds. :-D Im casting it in a deeper container for more HPA shots.

Neat photo of a round in the gel showing the entry path.
Image

Posted: Mon Sep 12, 2011 1:22 am
by jackssmirkingrevenge
Maybe you should cast it in a PVC tube or similar? You could shoot it while it's still in the tube, it will stop projectiles deflecting too much.

Posted: Mon Sep 12, 2011 4:32 pm
by jhalek90
that sounds like a good idea.

I just poured a new casting, into a pail.... perhaps that will work.... 8)

Posted: Mon Sep 12, 2011 4:55 pm
by SpudBlaster15
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Posted: Mon Sep 12, 2011 5:06 pm
by jhalek90
SpudBlaster15 wrote:Wow, I thought that tutorial was long forgotten by now. Good to see that people are still finding it to be useful.:)

Thanks to the "random cannon" button i just discovered your tutorial last week. Its a good tutorial. thanks :)

As for the red food coloring... i thought the off yellow color looked kinda bland. haha.

I love how you can re melt this stuff with just a sink full of hot water. Its been quite usefull.

(New casting is done! time to go shoot it some more!)