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help with GBBR m4 build.


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Old October 8th, 2010, 21:12   #1
Assault Pioneer
formerly haakon45
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Join Date: Oct 2006
Location: Edmonton AB
help with GBBR m4 build.

hey guys.

please check back every once and awhile as I will be updating this thread as I move along the build process. thanks

I want to build a custom WE m4 and I want to put something like this: on it, I'm still fuzzy on the aeg to WE to other brands (g&P woc) compatability I care not for the outer barrel I plan on replacing it with another length I just want the rail system, I see a few g&p WOC's have them equipped but I havent found a specific "GBBR" version of them so I don't know whats going on there.
if this doesn't fit is there a sr15 urx front set that will fit a WE m4?

I'd like to get a WE for the base as I'm familiar with the internal's and know what it can do. I don't know anything of the G&P WOC system and last I heard they broke alot, and had unreliable fps as well as low fps.

I should add this is going to be more of a race rifle/sporting range/slightly more serious plinking/magpul'd to fuck I don't wanna get it dirty "WHO TOUCHED SASHA?!?!?!" rifle

if anyone could fill me in on the differences and advantages/disadvantages of each one. I know I'm requesting a spoonfeed but I have been working, hard at 5:30 am to 6pm for the past 3 days, I don't have the time to google I have to get to bed right after work prettymuch if I am to survive the next day.

also I know there are differences in the buffer tubes between GBBR's and aeg's, I know some GBBR's have their own size buffer tube that an aeg stock wont fit on, also some GBBR's use real steel compatable buffer tubes so either a aeg stock nor a GBBR stock will fit. what buffer tube does the WE m4's and the G&P WOC's use? and where could I find a Magpul CTR stock for each one? I think the WOC's use real steel compatable buffer tubes no? wouldn't that make it hard to get a CTR stock for it due to ITAR?

thank you and please be gentle with that spoon
Originally Posted by Strelok View Post
Wow, best derailed thread, ever.
Originally Posted by mcguyver View Post
Don't take weapons training from a book. It ranks right up there with people who think they know guns from watching a Chris Costa video.

Last edited by Assault Pioneer; October 8th, 2010 at 21:15..
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Old October 8th, 2010, 22:16   #2
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Join Date: Jul 2007
Location: France, Canada (Montréal)
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Ok, I'll try to answer it all.

First : to my knowledge there is no WE URX because G&P has the Knight license and they went with WA system. Also you need a special tool to install URX RAS (I have the RS one for gunsmithing).
Break ? Unreliable ? I don't know who says that but I saw a lot of GBBR both WE and WA, they are not less reliable than any other GBBR.
It is true however the NPAS of G&P is a little tricky, you need to put some break on the threading, easy to do.
But I had a LOT (big understatement) more issues with WE than WA, the G&P WOC-X series on ehobby is the best price/quality ratio I ever found. For suppressors it's a bit of a pain because they use 14 CW instead of 14 CCW.

On GBBR for race rifle all you need is trigger control (I can put 6 to 7 rounds on target in 2 secs with normal bolt carrier). It's not easy for a average player used to GBBRs, impossible to a rookie, have to train (I use RS to so I'm used to it).

The G&P tube is not milspec, it's still a special airsoft buffer tube. That's why you can mount RS PRS or UBR stocks on it without mods due to the dimensions of the buffer tube threading.
However for Magpul stuff it's using AR15 "commercial" dimensions so you may use a RS CTR or MOE or ACS or whatever. Just be sure it is made for commercial tubes.
Example :

Cheers dude
Tous les jours nous nous endormons plus instruits mais pas forcément moins bêtes...
I can do a CTRL+ATL+DEL on your gun !

Gun doc in Montreal on AEG, GBB, GBBR and Bolt rifle (gaz and spring)
Heavy custom builder (including painting)

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