Search found 3 matches

by andrex66
Wed Apr 27, 2022 2:47 am
Forum: BB, Airsoft, and Pellet Guns
Topic: Little help with my first prototype
Replies: 6
Views: 8107

Re: Little help with my first prototype

Work in progress. Managed to make the stock (it took forever!) using two wooden board and a plywood board for reference, modeling and carving them for inletting the parts was quite hard with hand tools, huge respect for those who didn't use power tools and got pro results. Trigger ready, I had to us...
by andrex66
Tue Mar 22, 2022 6:02 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Little help with my first prototype
Replies: 6
Views: 8107

Re: Little help with my first prototype

Hey guys, first of all thank you so much for your answers. I managed to get a copy of GGDT (the site is unreachable, so I got it from web.archive.org). Started playing with some simulation, one thing I wonder is: if I double the chamber length (so doubling its volume) and increase barrel diameter, d...
by andrex66
Thu Mar 17, 2022 4:11 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Little help with my first prototype
Replies: 6
Views: 8107

Little help with my first prototype

Hi all, I would need some help with my first "air gun" Actually is based on QEV + Slide valve, I tried to use a hammer valve but at just 4 atm it was so hard to open i just literally needed to hit it with a real hammer, poor design by me, I suppose. I can't make a spring loaded hammer atm,so i went ...