MP1.0 --- psycix's 1/2"QEV gun
Posted: Sat Mar 21, 2009 4:25 pm
I hereby present to you: my "Main Project 1.0", the beginning of a highly customizable gun with many upgrades to come.
I would like to thank Brian the Brain for arranging all the parts for me for a low price. If you also live in the netherlands and need parts, he's the one you're looking for.
Specs:
-Barrel: 16mm ID aluminum, perfect for 16mm marbles, the fit is so tight that only about half of em fits, and the other half won't.
-Valve: 1/2" QEV, pilotted by a blowgun
-Chamber: 1 1/4" steel, bout 42cm long for an overkill chamber volume
-Pressure: 30 bar, should handle 60 when I replace the blowgun...
-Fill mechanism: A male QD on the end of the blowgun, filled by my fridgy
It has a short (50~55cm) and a long (1 meter) barrel, for a portable and loud "shotgun" style or powerful "sniper" style.
Both barrels also have threads on their muzzle end, for either attaching a silencer or combining them for even MOAR power!
The pics!
Sorry, no feet.
And damage!
I shot through 3 water-filled energydrink cans at a time with 5 gram marbles. GGDT predicts them on going somewhere between 210-240 m/s. I will get a chrony some day.
Results:
Check out the imprint of the marble when the 3rd can was right against the backstop:
What's next?
As I said, the gun is highly customizable and upgrades will follow.
Things I will probably build:
-High-performance piston valve, completely machined out of aluminum (and nylon rod if I can get some) Valve seat diameter larger then the barrel diameter.
-Bolt action breech loader
-Silencer (or at least, "less-deafening-er")
-Something to aim. Laser, iron sights, red dot or scope.
-Stock with built in pilot valve, probably some sort of slide-check valve.
-Some nifty semi-auto mechanism or pump action
-Blow forward bolt with tubular mag
-Rig that up for full auto
Things I may try:
-"In-chamber" piston
-Brians exhaustless piston valve
-Brians QEV modding, building hammer into stock
-Clide's HEAR valve
-Paint it, but for now I like the look of steel and aluminum.
-Anything else....
So, that's about it. Leave a comment about what you think, and what the upgrades should be.
psycix
I would like to thank Brian the Brain for arranging all the parts for me for a low price. If you also live in the netherlands and need parts, he's the one you're looking for.
Specs:
-Barrel: 16mm ID aluminum, perfect for 16mm marbles, the fit is so tight that only about half of em fits, and the other half won't.
-Valve: 1/2" QEV, pilotted by a blowgun
-Chamber: 1 1/4" steel, bout 42cm long for an overkill chamber volume
-Pressure: 30 bar, should handle 60 when I replace the blowgun...
-Fill mechanism: A male QD on the end of the blowgun, filled by my fridgy
It has a short (50~55cm) and a long (1 meter) barrel, for a portable and loud "shotgun" style or powerful "sniper" style.
Both barrels also have threads on their muzzle end, for either attaching a silencer or combining them for even MOAR power!
The pics!
Sorry, no feet.
And damage!
I shot through 3 water-filled energydrink cans at a time with 5 gram marbles. GGDT predicts them on going somewhere between 210-240 m/s. I will get a chrony some day.
Results:
Check out the imprint of the marble when the 3rd can was right against the backstop:
What's next?
As I said, the gun is highly customizable and upgrades will follow.
Things I will probably build:
-High-performance piston valve, completely machined out of aluminum (and nylon rod if I can get some) Valve seat diameter larger then the barrel diameter.
-Bolt action breech loader
-Silencer (or at least, "less-deafening-er")
-Something to aim. Laser, iron sights, red dot or scope.
-Stock with built in pilot valve, probably some sort of slide-check valve.
-Some nifty semi-auto mechanism or pump action
-Blow forward bolt with tubular mag
-Rig that up for full auto
Things I may try:
-"In-chamber" piston
-Brians exhaustless piston valve
-Brians QEV modding, building hammer into stock
-Clide's HEAR valve
-Paint it, but for now I like the look of steel and aluminum.
-Anything else....
So, that's about it. Leave a comment about what you think, and what the upgrades should be.
psycix