Anatine Duo wrote:extreme pilot!

Next it'll be a 2-inch ball valve

Hi guys. I put the bigger coaxial project on hold but meanwhile I have built a smaller 1/2" barrel 1" chamber version. The total length is 27" and the barrel length is about 19". The pilot valve is a 3/4" ball valve. The gun is pressurized by a 1/4" npt tank valve threaded into a 2"// 3/4" pipe nipp...

Check the review on this by joerg sprave on YouTube! He tests it and takes it apart and does a full review. Looks like it works well, check it out. (Sorry no link)

Hey guys. Is it just me or is PVC in Canada way more expensive in the US? I was at home Depot and it was $55 for a 10' length of 3" schedule 40 PVC, and I decided to look on a US home Depot online and it was $18 USD or I think around $25 CAD for the same thing. Thoughts?

Looks like 2" barrel is winning. Who wants to see 3" camber to 1 1/2 inch for some added ping pong ball ammo?

There's no poll but dogs or cats? I'm a dog person

Hey guys. Tomorrow I will be making a co-axle potato gun.

Awesome! 8) have you considered putting nerf bullets in the 1/2 inch barrel just for fun? If so how many fps?

Few questions and comments; The pipe is black...I've never seen black pvc in Canada....but I have seen plenty of black ABS pipe. Looks like ABS cement, but you're calling it pvc cement....the two are not necessarily interchangeable. Without making assumptions as to what pressures you're running at ...

Hi guys update on my pneumatic nerf gun, so far it has been working fine but recently there was a leak at one of the joints (where there shouldn't be one), however I looked at the pvc cement and it said "rated for non-pressure. Any ideas what to do?

Cool! What size is the barrel?

This is one of my older projects. It is a 2" chamber and a 1/2" barrel which shoots nerf bullets or anything that fits in the barrel. It operates at around 80-85 psi and is pumped up with a bike pump that goes into a typical inner tube valve. Thoughts?

jackssmirkingrevenge wrote:Nice work for a first project, consider metering your fuel with a syringe to extract the most performance:

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Yes actually I just started doing that last night and it works well 8)

Hey can anyone tell me where I can get a chronograph for cheap? Thanks!

I haven't seen previous updates, so I'm curious what caliber is it?

Awesome job