SpudFiles

Hello everyone, I am from Asia and I have been a fan of this forum. Recently, I have started to try DIY projects. As English is not my native language, I am using GTP for translation.

I will try my best to describe text using images.





This is an anatomy diagram that shows the trigger mechanism principle.














GGTD simulation and subsequent real-world testing were nearly identical

How did I miss this? This is incredible work! I love this shit that thing's amazing. Welcome to the forum! Any chance of a video?

Moonbogg wrote: ↑

Sat Jan 20, 2024 2:36 pm

How did I miss this?

I think new users have to be manually approved and therefore there might be a delay between post date and the day it is actually visible.

SnooBeans 3523 wrote: ↑

Mon Jan 01, 2024 1:52 am

Hello everyone, I am from Asia and I have been a fan of this forum. Recently, I have started to try DIY projects. As English is not my native language, I am using GTP for translation.

Welcome to the forum and excellent work! Are you using commercially available airgun parts? I've noticed there are quite a few valve units, regulators and tanks available on eBay.

Moonbogg wrote: ↑

Sat Jan 20, 2024 2:36 pm

How did I miss this? This is incredible work! I love this shit that thing's amazing. Welcome to the forum! Any chance of a video?

Thanks for the comments，I will record videos when I have time.




Here are some pictures of my recent work.

jackssmirkingrevenge wrote: ↑

Sun Jan 21, 2024 1:00 pm

Welcome to the forum and excellent work! Are you using commercially available airgun parts? I've noticed there are quite a few valve units, regulators and tanks available on eBay.

Yes, around 2013, I purchased valve components, but I didn't have time to complete the project as I was still in high school.

Main valves and CO2 fire extinguisher valves have similar functions, and their stems can also be interchangeable.





Last year, I found these valve devices again in the trash bin. Although the rubber O-rings were damaged, I restored the airtightness by using 3D printing with TPU.




I came across some potential designs on other forums that utilize soda canisters and fire extinguisher valves. I'm really excited to work on the next design using these readily available valves.