okay what do you got there all right we're gonna try one of those airsoft
aluminum bb's again we're gonna run okay hopefully the chrono is going to behave
okay I'm ready oh wow what we get five thousand two hundred sixty six feet per
second oh okay let me zoom in on that that's amazing broke it
there's our hard drive several layers of aluminum went through the didn't go
through it's a tough pretty tough drive shot
number two I am ready
or to 93
okay 12 grains okay I'm ready whoo yeah whoo
Oh
ah what is a plaster gummy bear that's cool man
okay I'm ready when you are oh right in the head I think
I'm ready whenever you are oh very good very good
oh well I think that's done I don't think we can put him back together again
yeah hit right on the his paw right there wow he was fun while it lasted
though yeah not as resilient as a gummy bear no gummy gummy take me no it's just
oh okay that's a good target though that look gay to begin with a slug or
something just nothing left it there
here we see Danny inspecting the launch tube all these parts we actually bought
on eBay and I want to thank our patreon for you know giving us some funds so we
could actually build this as vice didn't cost very much
we used a 357 a 2 12-gauge adaptor and an eight millimeter stainless steel tube
it's kind of thin while it's only got a one millimeter thick wall on it and that
gives us a 6 millimeter inside diameter the problem is we're developing
pressures so high that the tube sorry to expand slightly so that's why our
velocities tapered off the more we shot it I think we reached our speed
limitations at least for that powder and I think to develop any higher velocities
I think we'd have to go to a even faster burning powder maybe even like a maybe
even something like a flash powder but again our limitations is the wall
thickness of our launch tube I don't know how much pressure it can actually
hold but that's really our limitation if we had a thicker wall barrel maybe even
a longer barrel we could develop over 6,000 feet per second actually hit Mach
5 you know that'd be pretty interesting anyway I hope you guys enjoyed this
video thank you for watching