What happened to JSR? Does anyone know where the epoxy guru went?

I believe that is ABS that is made to tear when it fails. PVC is more like a shrapnel bomb when it fails.

Thanks for posting that. It was very informative, I was just thinking about searching for stock making techniques.

Thanks Again.

-Alpha Out

no good person deserves to die at 17 but we all make our own choices. I choose to celebrate their life than mourn their death when someone passes.

I didn't know bryce but I choose to believe he's in a better place.


R.I.P. Bryce may you show GOD the beautiful hobby of spudding

GOD Bless

-Lyle

I am finally going to build my first airsoft gun. I have a few questions concerning its construction. I was planning on using A513 type 5 DOM steel for the chamber is this a wise choice? I am open to suggestions on the chamber material if anything compares to the strength/cost ratio of the A513. I a...

I am finally going to build my first airsoft gun. I have a few questions concerning its construction. I was planning on using A513 type 5 DOM steel for the chamber is this a wise choice? I am open to suggestions on the chamber material if anything compares to the strength/cost ratio of the A513. I a...

I really like being able to visually see where everyone that chooses to place a marker is located. At least now I know that I'm not alone with this hobby in Michigan. Nice idea SpudFarm.

What is the recommended pipe or tube thickness to hold threads safely

thanks in advance

I think it can take at least 150psi and was hoping for atleast 400-500 fps
want to feed from regulated hpa source ideally then use a 555 timer to run the solenoid

Also was thinking air ram for the bolt setup

Does this seem like a good deal to everyone? Getting ready to order for use in a small calibre airsoft any thoughts? http://cgi.ebay.com/Numatech-24vdc-3-way-solenoid-valve-SMC-Quick-Exhaust-/320561644374?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item4aa2f68356 I think I could always try to replace th...

So then this valve is balanced. Huh seems like more people would scale this up and use it. So am I right in assuming it the configuration I presented I would only be fighting the force of the spring to open the valve being balanced. Then the same spring force closes the valve when whatever being use...

I was wondering if this design would be feasible as a BHV (Balanced Hammer Valve). All thoughts, questions, and suggestions are openly welcomed. I addressed this in a previous post but I would like to consider myself slightly more knowledgeable at this time. This was my first attempt at a diagram on...

Was just letting everyone know if they are interested and can catch the re-run of the new July 7 "Through the wormhole with Morgan Freeman" on the Science channel they have a nice chunk of the show dedicated to a light gas gun and show it in operation as with how it operates. It also showed some bef...

Forgive me if this question has been previously asked in a similar manner. I have this small flashlight http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/product_9-LED-Flashlight-Performance-Tools_10090078-P_N3092_A and was curious if anyone had a guesstimation on what pressure it could tak...

Hello I am running windows 7 on a new laptop i purchased and just re-downloaded ggdt from D-Halls website i extracted the files to the correct folder I think when I got to run the program I get run time error "339" any suggestions would be greatly appreciated. Also hope I put this in the correct for...