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by Moonbogg
Sun Jan 21, 2024 3:17 am
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Re: It's been 11 years...

Welcome back! I also came back in 2019 I think it was, after many years. I built a cannon in 2009 I think it was, then came back right around 10 years later and built a real banger piston hybrid. I'm not real familiar with pneumatics in general regarding innovations, but people are still posting new...
by spud_hunter
Thu Jan 18, 2024 9:52 pm
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It's been 11 years...

I was feeling nostalgic and decided to see if Spudfiles was still going. I had an account here in 2013, and had so many builds to try out but no money. Now I'm financially stable but I lack innovation lol. Since 2013, I've lived in several states, graduated college with a degree in Mechanical Engine...
by PCGUY
Sun Jan 28, 2024 11:03 am
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Re: SpudFiles pages taking a long time to load?

Agreed - this has been popping up a few times lately. First noticed it happening while doing some work around Christmas. It is due to user sessions not clearing as they should. Cleared it up for now but I suspect it will come back, have some TLC needing to be done!

Thanks for the heads up.
by hectmarr
Mon Oct 21, 2024 5:17 am
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Re: fl(air) gun - mechanically locked pneumatic cartridge for a 26.5mm flare gun

Shame it's so quite in here. Ah well, the tinkering continues and holes are still being blasted though innocent cans :D Here is a second version of the flare gun cartridge with a steel chamber and aluminum piston. Fitted with a 6 inch long 0.75 cal barrel it's pushing empty 12 gram CO2 capsules at ...
by hectmarr
Mon Oct 21, 2024 5:55 am
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Re: Single pumping hybrid, "Strong Boy"

The video I owe around here, of the single pump pistol. In this case, they shoot 1/4" steel bb^s. I have currently switched ammo to 0.23 gram airsoft pellets ; It has about 3.5X and the performance is very good. https://youtu.be/QsRumkMX9NQ?si=n4GxjqizYdjECYNE The operation of the gun in the video i...
by hectmarr
Mon Oct 21, 2024 5:46 am
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Re: Single pumping hybrid, "Strong Boy"

hgdt15cc.jpg
Modelado en simulador de esta arma.jpg
I am including a couple of simulations made by Jack, on this weapon. In one case, the combustion chamber works with 180 cm3 of air and in the other, with 150 cm3 of air.
by hectmarr
Mon Oct 21, 2024 5:35 am
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Re: Single pumping hybrid, "Strong Boy"

Híbrido MB largo, diseño final..png Hibrido monobombeo 2, secuencia de operación.png Here, chewing on a single-pump hybrid weapon, but this time, long, to fire pellets. It would be necessary to use considerable force, about 45 to 50 kg to compress this device. Of course, I have to use my body weigh...