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| Brian the brain |
 Posted: 11/13/2007 15:06 PM Post subject: unregulated metal bullpup: ADR-50 |
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Dutch Spud Clan Leader
Joined: 05 Dec 2005
Posts: 1357
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Introducing the next step in bbmg's: the ADR-50
An acronim for Alien Death Ray- 50 bar
This weapon uses unregulated CO2, at 900 psi, to propell the lead '.177 bb's.THe pressure washer handles it like it's nothing.The valve doesn't freeze up!! ( żou had me worried there for a minute).50 bar turns this from a strafer into an extremely powerfull raygun, hence the name.
The CO2 bottle looks a bit weird, hence the alien bit..
It is actually very comfortable and very lightweight.It feels a bit like an Ingram ( mini UZI) but with a stock.
I just had to go for caliber .177 because of the availability of the ammo.
Sorry to disapoint some people who might have hoped for a 10 mm version
It's configured like a ( a very extreme) bullpup, wich combines a long barrel with a short gun.
Say what?!?!
The barrel runs all the way through the gun, from the bottom of the shoulder stock, up and through the body.THe barrel is actually longer then you would find on a regular spring-piston air rifle.
The bb reservoir is located in the shoulder stock, and can be accessed via the top part of the Tee.
It is currently unfinished and in this configuration even untested ( 6mm airsoft worked like a charm though)
I will drill out the part ( stem?)wich connects the bottle to the handle because as of now it restricts flow.
I will use epoxy resin to make it look a lot better, I might fill the body with epoxy too, apart from the airchannel running through it.
Color will be flat black.( DUH!)
Comments are welcome.
| Description: |
| Much work needs to be done, but the essentials are finished.One powerfull CQB weapon!! |
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| ALIHISGREAT |
| Posted: 11/13/2007 15:08 PM Post subject: |
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Eternal Noob
Joined: 25 Aug 2007
Posts: 1323
1024.01 Spud Bux
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| Brian the brain |
| Posted: 11/13/2007 15:13 PM Post subject: |
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Dutch Spud Clan Leader
Joined: 05 Dec 2005
Posts: 1357
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It was specially made ( or actually adapted) by the manufacturer to accept the fittings I wanted.
I hacked off the "cosmetic disturbances".
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| ALIHISGREAT |
| Posted: 11/13/2007 15:18 PM Post subject: |
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Eternal Noob
Joined: 25 Aug 2007
Posts: 1323
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| Brian the brain wrote: | It was specially made ( or actually adapted) by the manufacturer to accept the fittings I wanted.
I hacked off the "cosmetic disturbances". |
ahh ok so if i bought one it would be likely i could not get fittings?
thats a shame 
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| LikimysCrotchus5 |
| Posted: 11/13/2007 15:21 PM Post subject: |
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Brigadier General
Joined: 04 Sep 2007
Posts: 1065
2535.42 Spud Bux
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Interesting, cant wait for something like this to be finished. How big of a magazine will this be? It looks like 900 psi will drain the resivior pretty fast. Maybe you should go with a Thomsom M1928 submachine gun drum style resivoir like this
Also known as the The Tommy Gun
Last edited by LikimysCrotchus5 on 11/13/2007 15:26 PM; edited 2 times in total |
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| Brian the brain |
| Posted: 11/13/2007 15:23 PM Post subject: |
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Dutch Spud Clan Leader
Joined: 05 Dec 2005
Posts: 1357
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The guy told me M22 is the standard threadsize( weird, but okay)
I'm pretty sure a M22-1/4"reducer will hold the pressure since it would be encased in the standard fitting anyway, so you could still use it, I just don't know if they are available..
Maybe different brands use different fittings, I don't know...
The reservoir might be enlarged.Although I love the Thompson, I wanted to take the bullpup design to the extreme, just to see what it would be like.
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| potatoflinger |
| Posted: 11/13/2007 15:45 PM Post subject: |
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Seasoned Spudder
Joined: 02 Nov 2006
Posts: 1004
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That's the coolest bbmg I've ever seen, looks great! The only thing that could make it better would be a video. 
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| ALIHISGREAT |
| Posted: 11/13/2007 15:47 PM Post subject: |
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Eternal Noob
Joined: 25 Aug 2007
Posts: 1323
1024.01 Spud Bux
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| Brian the brain wrote: | The guy told me M22 is the standard threadsize( weird, but okay)
I'm pretty sure a M22-1/4"reducer will hold the pressure since it would be encased in the standard fitting anyway, so you could still use it, I just don't know if they are available..
Maybe different brands use different fittings, I don't know...
The reservoir might be enlarged.Although I love the Thompson, I wanted to take the bullpup design to the extreme, just to see what it would be like. |
hmm i had a quick look on some pneumatics sites i know and i can't find any M22 threads so i will have to keep looking
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| miskaman |
| Posted: 11/13/2007 16:17 PM Post subject: |
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Sergeant
Joined: 12 Apr 2006
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| Where did you find a blowgun that can handle 800 psi?
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| ALIHISGREAT |
| Posted: 11/13/2007 16:26 PM Post subject: |
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Eternal Noob
Joined: 25 Aug 2007
Posts: 1323
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| miskaman wrote: | | Where did you find a blowgun that can handle 800 psi? | its not a blowgun its a pressure washer handle, if you click my link in the first reply it shows one rated to 2200psi
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| Acdcmonkey1991 |
| Posted: 11/13/2007 17:38 PM Post subject: |
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Donating Member
Joined: 30 Mar 2007
Posts: 392
396.63 Spud Bux
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| Best bbmg ever!!!. Just two questions, could you guestimate the fps, and the rate of fire, and maybe put up a video or damage pics?
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| frankrede |
| Posted: 11/13/2007 17:42 PM Post subject: |
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Sangheili
Joined: 20 Jul 2006
Posts: 3055
632.12 Spud Bux
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WOWZA BRIAN!
I'm glad to see your back
Nice work man
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| Zen/// |
| Posted: 11/13/2007 17:49 PM Post subject: |
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1st Lieutenant
Joined: 27 Oct 2007
Posts: 281
37.95 Spud Bux
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Kewl, i yearn for teh damage pics/vids.
ZOMG 100 POSTS!!!!!!!
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| jackssmirkingrevenge |
| Posted: 11/13/2007 18:00 PM Post subject: |
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space monkey
Joined: 15 Mar 2007
Posts: 7087
11414.62 Spud Bux
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Ah, finally. As ugly as a hat full of monkey's arse'oles but I'm dying to see what sort of damage it's capable of 
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| noname |
| Posted: 11/13/2007 20:23 PM Post subject: |
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Mr Vortex
Joined: 10 Apr 2006
Posts: 2520
2730.79 Spud Bux
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| My GOD! I've built some pretty insane strafers, but I gotta give it to you, I'm never going to get close to that kind of thing.
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and where did you get the pressure washer handle? cos i want one