I fill the pressure chamber (white tube) up to 150psi because the ball valve is the lowest rated part on the whole thing.
Step 1: Gathering Materials
(1) 3/4in ball valve*
(2) 3/4in threaded couplers*
(2) 3/4in to 1 1/2in brushing
(1) 1 1/2in end cap
(1) threaded bike valve**
+1 1/2in PVC pipe ~4-10in depending on your preference, I am using 6in chamber
*If you get a threaded ball valve you don't have to glue anything together
**this is the part in the picture, and it is a different part than what is on the back of the gold launcher in the previous picture
I am making this instuctable after I already built the launcher, so I don't have pictures of the individual parts :( ....sorry.
Step 2: Rear Assembly
Step 3: Rear Tube Assembly
Step 4: Valve Assembly
Step 5: Barrel Assembly
Step 6: Fill Valve Insertion
*There should be at least an inch gap there because that is where you put the valve........not on the back, because then you can't brace it against your shoulder
For ammo right now you can use pennies wrapped in a plastic bag 50cents worth works great for me.
DON"T SHOOT AT PEOPLE!!!! PENNY LOADS ARE NOT FOR AIRSOFT........IT WOULD BE LIKE SOMEONE KICKING YOU IN THE HEAD FROM 100!!! ft AWAY!!!!!!!!!!!!!!!!!!!!!!!!
I'll show you how to make the airsoft shells in the next instuctable....and i promise there will be pictures for that ;-)