Tee Piston Sniper Rifle
- Gun Freak
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What do you guys think of this design? I know there is a lot of dead space, but aside from that, I think it's pretty good... The think on the 3/4" Tee is a 1" coupling and some 1" pipe after it. That is what the barrel slides in. The barrel will have a some-what airtight spacer on the outside in between it and the 1" PVC. Pilot is a 1/4" ball valve. (should it be upgraded?) I got the backwards barrel sealing idea from another cannon in SpudFiles, but it was copper.
I have to log off now so I won't see replies until tomorrow morning.
I have to log off now so I won't see replies until tomorrow morning.
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OG Anti-Hybrid
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Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
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One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
- deathbyDWV
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It'll work fine. What were you wondering about it?
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- Gun Freak
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Just wanted to share.
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
- deathbyDWV
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If I shared all of my good-ish ideas... I'd have a kajillion posts!!!
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- Lockednloaded
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why not just lose the dead space and make it bolt action?
And because you have such a small piston, why not just use a QEV?
And because you have such a small piston, why not just use a QEV?
- Gun Freak
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You're cool.deathbyDWV wrote:If I shared all of my good-ish ideas... I'd have a kajillion posts!!!
I don't understand... I designed it like this because it was the only way I could get a sniper rifle layout.Lockednloaded wrote: why not just lose the dead space and make it bolt action?
I don't want to buy one, because they're too expensive and the only place I know where to get one is too far away. I could buy one online, but...Lockednloaded wrote:
And because you have such a small piston, why not just use a QEV?
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
If you're going to use that configuration then put the bolt out the back of the screw on cap (lose that) Then you can just slide the whole barrel out the back and then use the bolt handle to lock it in place for the shot.
You'll need to make an air port at the bottom of the barrel and an ammo slot. You'll also need to fill in the dead space at the rear of the barrel.
You'll need to make an air port at the bottom of the barrel and an ammo slot. You'll also need to fill in the dead space at the rear of the barrel.
- Lockednloaded
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well, no offense, but this isn't exactly the best layout for a "sniper" style launcher.I don't understand... I designed it like this because it was the only way I could get a sniper rifle layout.
this is not a great sketch, but it ought to give you an idea
- Gun Freak
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Yeah I see what you're thinking... I'll take it into consideration. It would eliminate the dead volume, but it also eliminates my breech load. What kind of breech did you sketch there?
EDIT Here's a new sketch, does it look better?
EDIT Here's a new sketch, does it look better?
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
heres a suggestion. ditch the double wye, and turn it into a T. make that T your piston area. instead of having a cleanout and a bolt thing, do one or the other. if your going to use the cleanout, you don't need the bolt, assuming you can push the projectile with your fingers. you could just make the bolt like a normal bolt, theres no need for the cleanout.
- Lockednloaded
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I was trying to represent a bolt action loading system, you could make it pump, bolt, tee mag, etc..
Nerfhaven actually has a great how to on a pump action loading system, you should really check it out
Nerfhaven actually has a great how to on a pump action loading system, you should really check it out
I love lamp
- Gun Freak
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Grock, the Wye is my piston area.
And Loackednloaded I'll look. Maybe.
And Loackednloaded I'll look. Maybe.
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
- Mr.Sandman
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A sleeker and more appealing look in my opinion would be Singularity's desgin here:http://www.spudfiles.com/forums/25mm-sn ... 10615.html
It can be modified to your liking and is very ergonomic. Another idea would be the sideways tee design seen here for example: http://www.spudfiles.com/forums/viewtopic.php?t=10406&
It can be modified to your liking and is very ergonomic. Another idea would be the sideways tee design seen here for example: http://www.spudfiles.com/forums/viewtopic.php?t=10406&
Yeah, it's that important.