what kind of tank did you buy? most websites dont say what thread their tank has.

hi guys, im new here and i wanted to show you an airgun i made some time ago. its nothing special and its not very safe nor is it quality. after one shot the tank is empty and i need to refill it again because of the inefficient valve mechanism. the mechanics of the gun work like this: the firts val...

hi guys, its my first time making a post on this forum. ive searched he internet to find information and this was the only place with good infos. ive already made an air gun (prototype) but its no good. i want to improve on my next gun. so ive come to the conclusion that i need a better airtank (cur...