Search found 755 matches

by mobile chernobyl
Tue Feb 20, 2024 11:05 am
Forum: Pneumatic Cannons
Topic: this my 100th post yay
Replies: 31
Views: 2181

Re: this my 100th post yay

okay i do not know how to insert images and i have chrombook but is there a way i can skecth on the platform though Go to this website: https://mspaint.humanhead.com Draw your design Click the save button, which will save your drawing to your chromebook as an image file ("myfirstspudgundrawing.png"...
by mobile chernobyl
Tue Jan 16, 2024 9:29 am
Forum: Hybrid Cannons
Topic: Hybrid handgun with rupture disc
Replies: 8
Views: 1880

Re: Hybrid handgun with rupture disc

Very cool - I've often considered this same concept in a 1" -1.5" bore configuration (more shoulder rifle sized than anything) but using the piston valve hybrid design so I could use generic round ammo without needing to reload a burst disc every time (golf balls or similar lol). Any idea of the muz...
by mobile chernobyl
Fri Jul 14, 2023 2:38 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Commercial options for semi auto bb gun with on gun bb storage
Replies: 2
Views: 3254

Re: Commercial options for semi auto bb gun with on gun bb storage

How about the Steel Strike , more of a modern tactical look than the 760 but features a 30 round magazine with 900 round storage on a semi/burst capable platform. Damn that thing is cool! I knew I would find some good recommendations from this group. As much as I'd like to make something - it's nic...
by mobile chernobyl
Thu Jul 13, 2023 8:02 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Commercial options for semi auto bb gun with on gun bb storage
Replies: 2
Views: 3254

Commercial options for semi auto bb gun with on gun bb storage

Recently I've been looking for a good camping option for cheap plinking. My goal is to find something that can store hundreds of BBs and the user can reload an on board loader to hold ~20 BBs at a time to be able to fire in quick succession (repeater with bolt style) or even pure semi auto with an a...
by mobile chernobyl
Wed Jan 18, 2023 3:12 pm
Forum: Pneumatic Cannons
Topic: fl(air) gun - mechanically locked pneumatic cartridge for a 26.5mm flare gun
Replies: 13
Views: 31412

Re: fl(air) gun - mechanically locked pneumatic cartridge for a 26.5mm flare gun

This is amazing. I love all the effort to keep it looking stock and completely reversable if desiring to use a conventional flare. The use of the CO2 powerlet sections as ammo is also very clever in a world of expensive ammo. I've utilized them in the past on builds and it was fun shooting full ones...
by mobile chernobyl
Wed Oct 13, 2021 10:49 am
Forum: Pneumatic Cannons
Topic: Electro-pneumatic Eclipse with Air-burst rounds
Replies: 14
Views: 12412

Re: Electro-pneumatic Eclipse with Air-burst rounds

Are you making the rounds as well or are they off the shelf units? Awesome work!
by mobile chernobyl
Tue May 18, 2021 9:58 pm
Forum: Hybrid Cannons
Topic: Any official studies of Hybrid Cannons?
Replies: 8
Views: 9454

Re: Any official studies of Hybrid Cannons?

This is one of the few examples I remember of a publicly available paper from Utron's contracted government research project for a "Combustion Light Gas Gun" (CLGG) - A.K.A. a badass hybrid that many strived here to get close to. Full paper here: https://apps.dtic.mil/sti/pdfs/ADA462130.pdf Good abr...
by mobile chernobyl
Thu Dec 03, 2020 7:01 pm
Forum: Ammo & Parts
Topic: Look what I found!
Replies: 2
Views: 5919

Re: Look what I found!

I'd be interested to know what their design operating pressure is. I don't see mentions on their site or their literature except for the spark plug and electrical feed through - which say 500 psig. Not saying they wouldn't work as often there is a safety factor in play but it might be worth asking t...
by mobile chernobyl
Thu Jul 16, 2020 5:41 pm
Forum: Off-Topic Hobbies
Topic: "Offtopic-posts-topic" NSFW
Replies: 6637
Views: 1352836

Re: "Offtopic-posts-topic" NSFW

I need to get back to building. :/ I've had AR parts lying around since last fall but I finally got around to getting a lower a month ago and have been building that instead of the cannon I need to be finishing. IMG_0682.JPG I don't know about you but no amount of fancy ARs or AKs, custom built or ...
by mobile chernobyl
Mon Jul 13, 2020 7:45 pm
Forum: Off-Topic Hobbies
Topic: "Offtopic-posts-topic" NSFW
Replies: 6637
Views: 1352836

Re: "Offtopic-posts-topic" NSFW

Welcome back, Gunfreak. NOW BUILD SOMETHING! :D I might design a large bore soup can launching monster. I think my next cannon should have enough recoil to just about put me on my ass. It's called for. Did you forget about ME? https://vimeo.com/263675436 Oh man, this post brings back memories of my...
by mobile chernobyl
Wed Oct 02, 2019 3:24 pm
Forum: Hybrid Cannons
Topic: Destruction video
Replies: 8
Views: 7532

Re: Destruction video

Needs Moar slowmo! Come on - it's 2019 - Everyone has a slowmo camera in their pocket now!

That cannon looks so badass btw - great job!
by mobile chernobyl
Thu Jun 20, 2019 11:12 am
Forum: Pneumatic Cannons
Topic: Acetylene
Replies: 25
Views: 13842

Re: Acetylene

so they are a thing :shock: [youtube]https://youtu.be/Qp2qGFmz5ZE[/youtube] I don't like this at all. These guys have beautiful cannons and they appear to know what they are doing. I thought we were special. I thought I was special. Seeing those guys with those beautiful cannons feels like I just s...
by mobile chernobyl
Tue Mar 19, 2019 2:36 pm
Forum: Hybrid Cannons
Topic: Hybrids as drilling equipment
Replies: 18
Views: 11624

Re: Hybrids as drilling equipment

A hybrid projectile launcher is essentially an internal combustion engine with a single piston that buggers off, it's not like we came up with the idea ;) ..... This same company is also doing cooler projects vs. just pounding rock... https://www.teslarati.com/hypersciences-geothermal-energy-space/...
by mobile chernobyl
Wed Jul 18, 2018 10:07 pm
Forum: Pneumatic Cannons
Topic: Golf ball distance records?
Replies: 11
Views: 6008

Re: Golf ball distance records?

North of 1500 fps is the fastest I've gotten a golf ball up to - I imagine it would travel about as far as it could with a mean hook or slice at that point. I've never tested it back east but now that I'm a home owner I hope to get back into this sport and launch some golf balls in the deserts of we...