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FOOMP
Posted: Tue Apr 02, 2019 9:09 am
by Brian the brain
Today I decided to get back in the game, ( thanks for your support JSR!!) hoping it will bring me some joy
Using the 2" brass pistonvalve I took off my confetti launcher that was just sitting and some new 63mm pressure rated PVC, a new QEV and blowgun, I ended up with a compact, go anywhere type little chucker.. Nothing fancy. I added a connector to the muzzle to enable a barrel extension if I so desire. Glue is still curing. I still would like to add a barrel support and a remote hose to the blowgun to relocate it..It will be used at around 4 Bar so expect no world records, just good old fun
Re: FOOMP
Posted: Tue Apr 02, 2019 9:55 am
by Anatine Duo
Clean and simple, thumbs up!
Re: FOOMP
Posted: Tue Apr 02, 2019 9:58 am
by Potato Demon
I like it!
Re: FOOMP
Posted: Tue Apr 02, 2019 12:24 pm
by Brian the brain
Thanks! Just tested it at 2 bar..talk about a sensitive trigger
. It goes BANG with the slightest touch.. I'm sure this thing is going to be fun
Re: FOOMP
Posted: Tue Apr 02, 2019 2:17 pm
by jackssmirkingrevenge
Oh man if you could see the size of my grin right now, great stuff!
... and that grey "European" pressure-rated PVC is bringing a wave of nostalgia
Is that attachment on the muzzle to allow for a barrel extension?
Re: FOOMP
Posted: Tue Apr 02, 2019 2:26 pm
by Brian the brain
Yes it is. Quiet shots are optional
Hoping to take it with me on my brothers boat some day.. Open water..no spectators.. Old school fun. Brings back memories of his "Chappy" launcher..had a lot of fun with that. I borrowed his idea for the extension. This one is bite-sized in comparison
Re: FOOMP
Posted: Tue Apr 02, 2019 3:22 pm
by jackssmirkingrevenge
Sweet! I have something similar lined up too, about time...
Re: FOOMP
Posted: Tue Apr 02, 2019 4:06 pm
by Brian the brain
K.I.S.S...simple one shot deal. Anything that fits becomes a projectile. When it comes to launching this type of thing is more fun. All semi- or full auto stuff..high powered stuff. Technical stuff..In the end it can't beat oldschool
Re: FOOMP
Posted: Wed Apr 03, 2019 4:26 am
by farcticox1
And so endeth the first lesson
Re: FOOMP
Posted: Wed Apr 03, 2019 6:02 am
by Brian the brain
Remote blowgun ziptied in place..good enough for now
Re: FOOMP
Posted: Wed Apr 03, 2019 6:18 am
by jackssmirkingrevenge
QEVception! You should add a small barrel to the pilot QEV to fire a second projectile at the target
Meanwhile yours truly is browsing Schedule 40 PVC fittings online...
Re: FOOMP
Posted: Wed Apr 03, 2019 7:52 am
by Brian the brain
Wow. K.I.S.S. went out the window real fast.
secondary projectile..
I can't wait to see what you'll come up with.
Re: FOOMP
Posted: Wed Apr 03, 2019 12:35 pm
by Cthulhu
Beautiful gun, I love these classic designs, they're so nostalgic.
Re: FOOMP
Posted: Thu Apr 04, 2019 5:27 am
by jackssmirkingrevenge
Brian the brain wrote:I can't wait to see what you'll come up with.
Most I can machine over the Sherline's cross-slide is 1.75" so I'll limit myself to 1 1/2" schedule 40, and as to a valve I'm currently torn between a mechanically locked dump valve or a hammer valve piloted piston valve for tunable efficiency, which is a consideration since I'll probably be pumping manually.
Re: FOOMP
Posted: Mon Apr 08, 2019 1:44 pm
by Brian the brain
Onboard pump...