This. Is. Awesome. Excellent work Techmarine. I've always wanted to see an airsoft Mk20. And depending on where you are, I could put you in contact with a dealer and you could sell these!

Nah, its more or less a case of I dont have the time, patience, or brainpower to deal with this anymore. I also got a hold of a 40mm shell, and when they are charged its pretty difficult to depress the plunger, so I won't be able to use it pneumatically. I may continue with this project at a later t...

There has been some progress, but not much. I managed a brief run through of it but then gave up as the feeding mechanism was just driving me insane. Plus it started to get too costly for me.

Agreed with above, all pictures except for two are gone.

Nice job on the hammer though, that's about the only one I can see. Looks good!

Can't remember if I posted this or not... Made this a few months ago, managed to get lasers to make different shapes from the vibrations of a subwoofer. Its bad quality, I'm remaking them now to be a bit more responsive and clear, but its pretty cool.

https://www.youtube.com/watch?v=RqqayxOCPpA

jackssmirkingrevenge wrote: If you want to run Cliffs of Dover, make sure your PC can take it.

Cool, I'll look into it. And my PC can take it, I've since had it upgraded majorly, I had the hardest time running minecraft for awhile, now I can run stuff like Crysis 2 and nearly max settings.

Does anyone have suggestions for some good flight simulators? I've looked into DCS A10, Microsoft's flight sim's (Not what I want), and flight gear. I've ran into problems with flightgear, models not loading and various others, DCS A10 is great, but its only one plane, and Microsoft's sim is really ...

jackssmirkingrevenge wrote:Warhead, I expect to see some atmospheric pressure hybrids from you now.

Atmospheric pressure? That's only 1 bar right? Basically a combustion. Or are you saying mix the oxygen with propane to make it burn faster and more explosively?

You did not state his oxygen usage flow rate or whether it is bottled oxygen or a concentrator. PM me for more details and recommendations! We don't know what the flow rate would be, but we do know it would be bottled oxy. At the hospital, they have it set to 2 currently, if that's any help. Poland...

Hey guys, brief question. My grandfather is possibly going to be put on oxygen for in home use, and there are some concerns about it from the family. He has a gas stove in his house that he uses almost all the time to cook bacon and all sorts of other shit, and one of the families questions is, will...

I have to say Pneumatic Cannons, I'm highly impressed. For a kid who moves in between Countries (Yeah, I remember that...), this is impressive work! Very nice, can't wait to see the completed project! Any plans on what you are going to model it after?

I've been stuck on the design part for a new rifle I would like to make, and I can't figure out how to make a pistol grip styled exhaust valve. My first idea was to find a way to reroute the input of a regular pistol grip blowgun, and make it go in from the top, but that seems possibly too complex t...

Feel even less safe... Im in the Air Force ROTC program.. when I graduate hopefully I'll be flying fighter jets :wink: For you foreigners- ROTC is a program college kids can be in in which you receive military training while at college, when you graduate you commission as an officer. Good luck! You...

and how heavy would that tank+reg be id say on the + side of 10kg Wouldn't be a problem, I carry 80+ pounds of gear anyways. We spend literally days on end out in the field airsofting, so you have to have everything you need, and then some. I just need a high volume high pressure pump so I can fill...

"Go hybrid or go home", more like go straight to prison... I would be using the higher pressure at an airsoft event for long range. I know I could achieve that with a hybrid, but I doubt people would like being blasted with 6mm buckshot, and about 2,000 bb's in the buckshot.... 10,000 psi isn't what...