| Do you think this can actually be done |
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| Total Votes : 5 |
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| L.J.R |
 Posted: 09/16/2006 5:17 AM Post subject: Powerfull Air Rifle "homemade" M16 replica |
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Specialist
Joined: 14 Jul 2006
Posts: 57
166.79 Spud Bux
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All right I’ve wanted to do something like this for a while, a replica of a real rifle. I'm choosing the M16 because I think it looks pretty cool and have always liked it over other rifle's. The housing for the gun will be made from sheet PVC screwed and glued together and filled/sanded down to look very close to the M16. Specs for the gun, will be all steel so I can take it to 500psi, 0.22 cal rifled barrel, small 1/2 piston valve in a T, and semi-automatic or bolt action. I would like the chamber to be roughly 5:1 C: B and be situated in the stock and fire at 800fps+ and be very accurate i.e. hitting a matchbox from 25metres and finally have a 10-30 round spring loaded magazine I think I’m am now exaggerating and trying to achieve the impossible. I have been drawing diagrams and been coming up with ideas for the last few weeks I think I have finally got one that works but the only thing I can't think of is way to exhaust the piston valve. I will keep adding ideas drawings and pictures to this post until I am happy that I have come up with a suitable plan and than start production I’m willing to spend about $250 on this so I won't start making it until I’m happy with my plans. All I want other people to do is gimme some ideas and improve upon my own and some constructive criticism 
The M16 assualt rifle
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| POS |
| Posted: 09/16/2006 6:55 AM Post subject: |
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Major
Joined: 14 Sep 2006
Posts: 395
264.52 Spud Bux
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Can you maybe post your plans, so the brains here can help you figuring things out. Also helping everyone else with the idea's they have, in combinatioen with your idea's.
We all together could create a nice gun, i think.
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| L.J.R |
| Posted: 09/16/2006 8:45 AM Post subject: |
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Specialist
Joined: 14 Jul 2006
Posts: 57
166.79 Spud Bux
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I have been drawing up the plans but I keep srewing it up, sorry. I'll get some of my plans and ideas up soon hopefully.
| Quote: | | We all together could create a nice gun, i think. |
I was thinking the same thing
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| Brian the brain |
| Posted: 09/16/2006 10:44 AM Post subject: |
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Dutch Spud Clan Leader
Joined: 05 Dec 2005
Posts: 1292
2097.96 Spud Bux
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Use a CO2 bottle for an m2o3, and build a "simple"metal Tvalve.
Fit woodwork around it to form the stock and a breech loader .
It's not that impossible.Give yourself a year and take baby steps...
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| noname |
| Posted: 09/16/2006 18:38 PM Post subject: |
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Mr Vortex
Joined: 10 Apr 2006
Posts: 2509
2698.56 Spud Bux
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| Get an M16 airsoft gun, take it apart, make a vortex inside it, and there you go.
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| L.J.R |
| Posted: 09/16/2006 19:22 PM Post subject: |
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Specialist
Joined: 14 Jul 2006
Posts: 57
166.79 Spud Bux
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| Quote: | | Get an M16 airsoft gun, take it apart, make a vortex inside it, and there you go. |
First off I can't get airsoft guns where I live "Australia" and I can't see a vortex block getting speeds of 800fps+ 
| Quote: | Use a CO2 bottle for an m2o3, and build a "simple"metal Tvalve.
Fit woodwork around it to form the stock and a breech loader .
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I already planned on using the Co2 tank where the M203 is placed so thats one thing that will stay, but my next problem is the Tvalve.
I need someway to exhaust the piston valve with just the leverage of a normal hinging trigger. I have a way that I could easily set out the valve, chamber and barrel so it all fit perfectly except the back of the piston is to far out of the way to get to so i can exhaust it. I'll will draw and post a picture later.
This will be tha basic layout for the gun.
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| SpudStuff |
| Posted: 09/16/2006 19:29 PM Post subject: |
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Major General
Joined: 10 Dec 2005
Posts: 1379
128.17 Spud Bux
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How about a blow gun for a trigger? and
You coulds buy paintball gun parts for the trigger, QEv, CO2 tank and reg.
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| Benny |
| Posted: 09/16/2006 19:34 PM Post subject: |
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Brigadier General
Joined: 19 Apr 2006
Posts: 845
144.97 Spud Bux
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What about the valve out of a nerf gun to exuast the piston? 
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| L.J.R |
| Posted: 09/16/2006 21:57 PM Post subject: |
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Specialist
Joined: 14 Jul 2006
Posts: 57
166.79 Spud Bux
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Well I did want to have the gun at pressures of 400-500 psi but I didn't think blowguns could handle that much presure. If there is some way I can use electronics or electromagnets to exhaust the piston i'm open all ears for that.
Here are a few ideas i quickly drew up they all have there advantages and disadvantages, I have more ideas but they are just slight variants from these.
Idea 1
Idea 2
Idea 3
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| ProfessorAmadeus |
| Posted: 09/16/2006 22:07 PM Post subject: |
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Running with Scissors
Joined: 28 Apr 2006
Posts: 1046
280.78 Spud Bux
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| If you plan on making this i would buy a crappy airsoft gun and make it into a vortex bbmg.
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| frankrede |
| Posted: 09/16/2006 23:04 PM Post subject: |
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Sangheili
Joined: 20 Jul 2006
Posts: 2917
447.58 Spud Bux
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someone already said that.
I like his idea.
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| saladtossser |
| Posted: 09/16/2006 23:11 PM Post subject: |
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SpudZilla
Joined: 26 Mar 2005
Posts: 1237
98.19 Spud Bux
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| i would do a diaphram or piston coaxial and one of those trigger type blowguns as the pilot
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| Brian the brain |
| Posted: 09/17/2006 1:13 AM Post subject: |
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Dutch Spud Clan Leader
Joined: 05 Dec 2005
Posts: 1292
2097.96 Spud Bux
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You could connect the coaxial forearm to the back like in the picture and connect a spring return ballvalve ( because of the high pressure) to the trigger.
Place the whole thing in a nice wooden mock-up frame and you have your M16.
Bolt action that is
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| L.J.R |
| Posted: 09/17/2006 4:57 AM Post subject: |
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Specialist
Joined: 14 Jul 2006
Posts: 57
166.79 Spud Bux
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Hmm, that's all right I guess but I don't think many people are grasping how much I want to replicate the M16, I don't want to buy a M16 shell “I can’t anyway” and just put my stuff inside I want to custom make every single part. I had nothing to do so I started the handle today its solid PVC sheet screwed together and crudely cut out so far I think it will look very good when sanded and filed.
I have come up with A very good design where just about everything is in the stock although the exhaust would have to be electronic and not too large I’ll see if I can draw it in paint the reason for having everything in the stock is so that I can fit in the semi-auto in the centre the bolt is attached to a piston and a powerful spring which is pretty basic and the magazine goes up threw the handle like a handgun, now that would be pretty nice.
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| Benny |
| Posted: 09/17/2006 19:58 PM Post subject: |
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Brigadier General
Joined: 19 Apr 2006
Posts: 845
144.97 Spud Bux
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| You could use like a blowgun and a 1/8 QEV.
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