Search found 16 matches

by Pvc primer
Tue Feb 13, 2018 4:39 pm
Forum: Pneumatic Cannons
Topic: .5" X 1" coaxial functional prototype
Replies: 2
Views: 935

Re: .5" X 1" coaxial functional prototype

Anatine Duo wrote:extreme pilot!
Next it'll be a 2-inch ball valve :lol:
by Pvc primer
Mon Feb 12, 2018 1:30 pm
Forum: Pneumatic Cannons
Topic: .5" X 1" coaxial functional prototype
Replies: 2
Views: 935

.5" X 1" coaxial functional prototype

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...
by Pvc primer
Wed Feb 07, 2018 9:36 pm
Forum: Pneumatic Cannons
Topic: Low cost High pressure compressor
Replies: 17
Views: 2019

Re: Low cost High pressure compressor

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)
by Pvc primer
Sat Jan 20, 2018 9:52 am
Forum: Pneumatic Cannons
Topic: Pvc pricing
Replies: 7
Views: 784

Pvc pricing

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?
by Pvc primer
Sun Jan 14, 2018 12:20 pm
Forum: Pneumatic Cannons
Topic: Co axial re vote
Replies: 3
Views: 757

Co axial re vote

Looks like 2" barrel is winning. Who wants to see 3" camber to 1 1/2 inch for some added ping pong ball ammo?
by Pvc primer
Sat Jan 13, 2018 8:05 pm
Forum: Off-Topic Hobbies
Topic: "Offtopic-posts-topic" NSFW
Replies: 6630
Views: 267548

Re: "Offtopic-posts-topic" NSFW

There's no poll but dogs or cats? I'm a dog person
by Pvc primer
Sat Jan 13, 2018 11:40 am
Forum: Pneumatic Cannons
Topic: Co-axle project
Replies: 4
Views: 720

Co-axle project

Hey guys. Tomorrow I will be making a co-axle potato gun.
by Pvc primer
Sun Jan 07, 2018 2:42 pm
Forum: Pneumatic Cannons
Topic: My bovine safe pneumatic
Replies: 24
Views: 2634

Re: My bovine safe pneumatic

Awesome! 8) have you considered putting nerf bullets in the 1/2 inch barrel just for fun? If so how many fps?
by Pvc primer
Thu Dec 28, 2017 9:16 pm
Forum: Pneumatic Cannons
Topic: Troubleshooting For Pneumatic Nerf Gun
Replies: 5
Views: 723

Re: Troubleshooting For Pneumatic Nerf Gun

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 ...
by Pvc primer
Tue Dec 26, 2017 12:18 pm
Forum: Pneumatic Cannons
Topic: Troubleshooting For Pneumatic Nerf Gun
Replies: 5
Views: 723

Troubleshooting For Pneumatic Nerf Gun

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?
by Pvc primer
Tue Dec 19, 2017 8:51 pm
Forum: Pneumatic Cannons
Topic: Simple Potato Launcher
Replies: 1
Views: 1133

Re: Simple Potato Launcher

Cool! What size is the barrel?
by Pvc primer
Mon Dec 18, 2017 6:07 pm
Forum: Pneumatic Cannons
Topic: Pneumatic nerf gun
Replies: 1
Views: 619

Pneumatic nerf gun

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?
by Pvc primer
Mon Dec 18, 2017 8:21 am
Forum: Combustion Cannons
Topic: Mini Spud/nerf gun
Replies: 3
Views: 1039

Re: Mini Spud/nerf gun

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

[youtube][/youtube]
Yes actually I just started doing that last night and it works well 8)
by Pvc primer
Sun Dec 17, 2017 9:13 pm
Forum: General How-To & Discussion
Topic: Short question topic
Replies: 1488
Views: 100051

Re: Short question topic

Hey can anyone tell me where I can get a chronograph for cheap? Thanks!
by Pvc primer
Sun Dec 17, 2017 6:24 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: The other QEV pistol
Replies: 37
Views: 4685

Re: QEV pistol

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

Awesome job