i have made the same boltaction but it goes in the other way , sry for my bad english

u need a bigger chamber and a metal barrel , but nice gun i like it , awesome trigger

the video is great , i like it

i have a 1" qev thats a beast pilotet by a 1/2 qev with blowgun i use it at marble gun , at 100 - 200 psi . allways wear eye saftey , soory for my english

looks like a industrial qev or _?

nice pipe bomb =)

alu or brass tubing ehhh_?