Eliminate inner barrel wobble on your WE G39 (with stock length AND long inner barrels)

[Riko]

Okidoki,

I have finally solved my problem of the servere wobbling of my 505mm long inner barrel! So this mod will certainly work with the stock inner barrel as well!
The problem is due to repeated assembling and disassembling of the inner barrel. The repeated screwing and unscrewing of setscrew part 125 caused to lose thread at the bottom of part 27. (look at your manuel guys)
So it caused my inner barrel assembly to wobble a lot!


There are 2 solutions for this: get a new part 27, since this will have new threads. But if you really want to be sure, you can even keep your part 27 but just get a longer setscrew to replace the stock setscrew (part 125)

You will have to find a setscrew of the type: M3 - 5mm! (on the picture: the bottom setscrew on is the new one)
The stock setscrew length is 3mm. So 5mm is perfect! Any longer than that and you will have to cut the setscrew to get it fit inside the upper receiver.

Here is explained visually what this mod actually does:
green is the inner barrel itself;
part 27 is the big thing as you can see;
the black block is the part that surrounds the inner barrel;
blue is the set screw that holds the inner barrel assembly in place;
the red shows where the thread has gone, causing the stock setscrew to sit lose!


Its a mystery why WE didnt used a longer setscrew!


Since I didnt know what kind I had to use, I bought a whole kit:
http://www.modelsport.co.uk/index.php?product_id=22817
http://www.roundabouttoys.com/store/...rew-Set,-EB-K/

So, there ya go, with just a longer set screw you will have NO inner barrel wobble at all! Even when using a long inner barrel!