Search found 13 matches

by Airgunloverboy265
Tue May 10, 2022 2:34 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: flex seal for schrader valve sealing?
Replies: 1
Views: 134

flex seal for schrader valve sealing?

You know how most people use hot glue or epoxy to seal the schrader valve for their homemade airguns? Well has anyone ever tried using flex seal ? If so does it work?
by Airgunloverboy265
Thu Apr 28, 2022 7:14 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Convert a Gas refill cylinder to an air cylinder?
Replies: 7
Views: 310

Re: Convert a Gas refill cylinder to an air cylinder?

I'd go with an old fire extinguisher if size is not an issue, I have one on my full auto vortex, I think it is rated for 450psi and there is a nice brass block on top to get a fitting in GUEST_0a7c7aa0-6c34-45b5-ace2-0a2ed00b17dd.jpg Will it work on a commercial blowback too with some modifying of ...
by Airgunloverboy265
Tue Apr 26, 2022 6:59 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Convert a Gas refill cylinder to an air cylinder?
Replies: 7
Views: 310

Re: Convert a Gas refill cylinder to an air cylinder?

At a guess, that can's gonna be super thin, which would make modding it pretty difficult. I'd be more tempted to look at a discarded 60l oxygen canister or maybe a fire extinguisher CO2 recharge canister. Rather than modifying a canister, try talking to a local machinist, see if they can make up a ...
by Airgunloverboy265
Sun Apr 24, 2022 9:58 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Convert a Gas refill cylinder to an air cylinder?
Replies: 7
Views: 310

Convert a Gas refill cylinder to an air cylinder?

Hey guy's long time. anyways I have a question. You guys know about these gas refill cans for Gas blowbacks ? https://www.alibaba.com/product-detail/PUFF-DINO-Wholesale-1100ml-green-gas_60342662711.html Well i was wondering, if i took an empty green gas can and stuck one of these Schrader valves htt...
by Airgunloverboy265
Fri Jul 31, 2020 5:35 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Modify pop off valve
Replies: 1
Views: 1312

Modify pop off valve

Hey guys long time, so I decided to use a pop off valve from Amazon https://www.amazon.com/Compressor-Safety-Relief-Pressure-Valve/dp/B01I57DCCM/ref=mp_s_a_1_1_sspa?dchild=1&keywords=air+compressor+pop+off+valve&qid=1596234487&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExRThCN0hIVjVTVjBVJmVuY...
by Airgunloverboy265
Tue May 19, 2020 5:29 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: QEV blowback mod?
Replies: 7
Views: 3681

Re: QEV blowback mod?

it is much better to make the drummer cock up with air that leaves the pilot valve. That works too and is especially useful if one were making a big-bore repeater where too much air would be wasted cocking a direct hammer valve. I have animated it to explain the concept: https://i.imgur.com/cEQ1yC9...
by Airgunloverboy265
Thu May 14, 2020 12:53 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: QEV blowback mod?
Replies: 7
Views: 3681

Re: QEV blowback mod?

What exactly do you mean by "blowback action"? Do you want the QEV to also operate a self-loading mechanism? What I mean is I want it to kinda operate like Wen's for example https://www.youtube.com/watch?v=z9dmmX9Krfk as you see at the end of his Qev he has a tube with a plunger and spring and if y...
by Airgunloverboy265
Mon May 11, 2020 10:43 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: QEV blowback mod?
Replies: 7
Views: 3681

QEV blowback mod?

Hey guy's me again Ive tried a few design's and idea's for my homemade blowback uzi but they didn't work so well. So I decided to use a qev this one to be exact https://encrypted-tbn3.gstatic.com/shopping?q=tbn:ANd9GcTTE4lUtjnpS6IxJ-J2xkwNrblpyn5sxob2zCMU76pP5viKfH12k9dFP-8DaiUv9yUXF9k6qWeN4SI&usqp=...
by Airgunloverboy265
Tue Apr 28, 2020 12:32 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Help with making a diy blowback system
Replies: 7
Views: 4244

Re: Help with making a diy blowback system

Here's a quick sketch at what I'm aiming for. I also went ahead and drew the custom airtank( modeled after a commercial one) that I made out of a soda bottle ( the large ones), a ball valve , an air tube, and a threaded end with an o ring attached for the Blowgun. So essentially its like how I descr...
by Airgunloverboy265
Sun Apr 26, 2020 5:19 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Help with making a diy blowback system
Replies: 7
Views: 4244

Re: Help with making a diy blowback system

Also just a little side question if i use one of those mini pumps used for bikes how many pumps would I need to do to reach 12 bars?
by Airgunloverboy265
Fri Apr 24, 2020 11:58 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Help with making a diy blowback system
Replies: 7
Views: 4244

Re: Help with making a diy blowback system

You couldnt find the images? That's ok I still appreciate the links you gave I'll definately experiment with the designs a bit. Also I came across this blowback design today https://www.spudfiles.com/viewtopic.php?f=26&t=20754&p=283271&hilit=blowback+paintball+cannon#p283271 you think it would work ...
by Airgunloverboy265
Thu Apr 23, 2020 11:58 am
Forum: BB, Airsoft, and Pellet Guns
Topic: Help with making a diy blowback system
Replies: 7
Views: 4244

Re: Help with making a diy blowback system

HMMM The second link might work I think i'll experiment on that one, also on the second link there is a pipe in the center of both the airtank and the barrel with the blowback, if i just put a straight tube going all the way to the blowback syatem would it still work? Also some of the images aren't ...
by Airgunloverboy265
Wed Apr 22, 2020 7:36 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Help with making a diy blowback system
Replies: 7
Views: 4244

Help with making a diy blowback system

Hi guy's I need some help. Im trying to make a fullauto replica of a micro uzi with a blowback engine and feeder. Essentially I want it to operate kinda like this commercial one https://www.youtube.com/watch?v=GokZcNx2dO8 but im trying to come up with an engine that uses no qev or electronic part's ...