thanks for the great info and advice! it helped a lot!

are these hammer valves sold in stores, or do they have to be built from scratch?

also do you happen to have a diagram of the internals of a hammer valve?

thanks for all the help,

one more question, how exactly does a hammer valve work?

I have been toying around with building an airsoft pistol that works like the commercial ones for a while. There is one problem. I cant figure out how the valve works? I think that it may work like a hammer valve, but i'm not sure. Another possibility for making my airsoft pistol would be to use coa...

I have tried to use propane in the past on my could bbmg, but it never worked well. Maybe i didn't have the right set up. i took the propane torch head and cut it, then i attached it to the bbmg and i cranked up the propane on the side and all it did was make the bbs rattle around. If you have any i...

I just came up with an idea of building a vortex pistol. However, I have come across some problems with my first design. The design starts out with the vortex block. What make it unique is that the vortex block is part of the mag. This would making reloading a lot easier. I think that once its built...

Technician1002, thanks for the advice

I think you are right in the fact that the piston is way to long. I orginaly put the rubber bands on the end of the nail, but i guess i didn't communicate that very well.

Here is my new design

here is a diagram

i tried to host one on imageshack, but it never showed up

Hi, this is my first post on spudfiles and i am super excited! I was hoping to get some feedback on my newest bb gun project. Essentially my rig works as follows: -a 6mm ID brass pipe (12in long) from a cleaned out weed sprayer is being used as the barrel -inside the barrel there is a piston that is...