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Expansion chamber for the BT 4 Assault?


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#21 Banshee

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Posted 23 October 2008 - 11:18 PM

I was thinking about looking for screws of the same size at my local hardware store but i don't want to ruin the threads on the magazine like i may have on the screws. Any input?




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#22 lyncher

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Posted 24 October 2008 - 10:28 AM

Anybody looking for a Mag Xchamber, I just won a bid on ebay, the same night the wifey brought home a new 48/3000 for me :(
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#23 The_Original_Modifier

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Posted 25 October 2008 - 08:25 AM

You can still use it with HPA.



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#24 AtThisVelocity

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Posted 23 November 2008 - 10:00 AM

I have a question, does the xchamber really help if you use HPA, After running HPA through my gun, Im in love. And i wanted to get the mag attachment, but was wondering if the xchamber one makes a difference in performance, or is i should just use the regular mag attachment for like 26 bucks. Also, could i put the horizontal bottle adapter on the bt-4, and then just put my remote straight into it, eliminating the Steel braided line? It's just after seeing the TM7, I wish i could just get rid of that braided line.

#25 Guest_SOGsnakebite_*

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Posted 23 November 2008 - 10:18 AM

U could install a nipple into the mag and run it that way i did for a while no braided line, the mag acts like a volumiser i didnt have any probs

#26 AtThisVelocity

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Posted 23 November 2008 - 10:52 AM

Thats actually a pretty good idea, but then if i want to go back to the bottle, I would have to re install the line, and most the time when i go back to the bottle, it's cause my remote craps out cause it's a bunch of different brand remotes put together by a 16 year old kid that works at my local paintball shop. Basically, everything i have done to my gun has kept myself in the "warranty" but with you guys here, i think im going to go ape S@#T on that warranty and make the gun how i want it. lol. Thanks again SOG.

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Posted 23 November 2008 - 11:02 AM

Anytime bro thats what we are here for

#28 KhmerWarrior

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Posted 07 December 2008 - 06:17 PM

would it make any sense to have an air thru stock and instead of connecting the hose into the asa to put it into the expansion chamber's mag instead?

#29 cdnmustang

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Posted 07 December 2008 - 06:39 PM

View PostKhmerWarrior, on Dec 7 2008, 06:17 PM, said:

would it make any sense to have an air thru stock and instead of connecting the hose into the asa to put it into the expansion chamber's mag instead?



sure you can just have to do some creative hose running
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#30 KhmerWarrior

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Posted 07 December 2008 - 06:42 PM

well im using HPA instead of CO2 so do i really need the expansion mag? other then for looks

#31 cdnmustang

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Posted 07 December 2008 - 06:47 PM

well if thats the case you could just thread it into the power tube and just leave the mag there, probably be cleaner and simpler that way
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#32 cdnmustang

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Posted 07 December 2008 - 06:53 PM

this photo i stole from (the punisher) marker memnoch and it is kind of what im referring too.  mind you i believe it took some grinding of the clamshells so the 90deg bend can fit and pass through it.  you could also add a small extension and then a 90deg fitting if you don't want to dremal the shells


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#33 KhmerWarrior

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Posted 07 December 2008 - 07:00 PM

thanks i see it, also had to shave down the little piece on the stock since it get in the way of the trigger, i dont know if yu can see it on the picture, and where can i get a 90 degree fitting? i have never even heard of those

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#34 KhmerWarrior

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Posted 07 December 2008 - 07:03 PM

punishers marker is really nice looking and the hose is very neatly across the marker.  i dont know if yu can see it on mine, but the little spacer near the stock isnt on there since it interferes with the trigger, so i just removed it completely.

#35 cdnmustang

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Posted 07 December 2008 - 07:04 PM

i've picked them up (aswell as 45deg's) at my local paintball shop, but you might find it in other industrial supply stores like brafasco and fastnell
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#36 KhmerWarrior

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Posted 07 December 2008 - 07:17 PM

alright man thanks for all your help!

#37 cdnmustang

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Posted 07 December 2008 - 07:21 PM

oh to clarify you'll need to 90's but be sure to check out feyd's thread as he shows the same mod (different side) with the clamshells open

http://bt.warrior-on...p...0&hl=remote
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#38 power

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Posted 22 April 2009 - 10:20 AM

View Postmjohns40, on Jun 9 2008, 12:26 PM, said:

Man this picture I cooked up has been coming in handy lately...

Just do the OPPOSITE of the instructions here (this is for removing an expansion chamber)
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Hope it helps some!

in this pic the brass pipeinside the gun... is that the expanshon chamber or is that just a line to attach the chamber?
im asking because i would like to do some moding to my line and want to do that same thing, so i was wondering if you can get that part seperatley
or  can i just use a cupple 90s and a peace of line (would the 90s fit in the houseing)????

thanks for any and all help

#39 AKpntBALL

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Posted 25 June 2009 - 06:31 PM

the loose part where the two brass pieces fit together inside the gun is leaking and i just installed it any suggestions?


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#40 Negaduck

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Posted 14 November 2009 - 07:45 PM

hi i have just got me an BT-4 Ironhorse and i'm already thing on upgrading it with an expansion chamber but before i have a question or 2 about it
1) what does a expansion chamber do for this gun?
2) who makes them? (i didn't like the look of the Magazine style thats on the banshee)




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