Madbull Delta Ring Modification kit
 

Anyone have the Madbull Delta Ring Modification kit that can help me rethread my G&P upper receiver?

have you tried putting the barrel nut on yet?

Yup ive tried.. it wont go in all the way.. ive tried my classic army delta ring and it goes on fine... its the madbull nut that only goes 1/2 way

Ask yourself, "Which is more expensive?".

1. buying a new upper receiver.
2. buying a new front end to fit current upper receiver.

the madbull rethreader is much cheaper than both options... im seeing if anyone has one that i can borrow

ya but if you fuck up the rethreading, your receiver is toast

http://www.airsoftoutletnw.com/index...etal-Body.html

Try that...

omg ure a genius

Here is one labeled for GBBR use....and SystemA....
http://www.tokyo-model.com.hk/ecshop/goods.php?id=5231


Now a question for the gunsmith on ASC, how is the G&P AEG receiver thread compare to a SystemA? This is more for my own curiosity.....and also, as strange as it was, the nut I got worked out fine out of the box for my G&P GBBR anyway....

Hey for the tokyo model link u posted, will this nut work for G&P AEG body or is it only for GBB?

if you actually decide to read the page, it says "M4 GBB/PTW"

Yes i know, that ive read it. Im wondering if it ALSO fits on G&P AEG metal body since maybe RM has a similar one that can fit his GBB body. Maybe if YOU actually read the above posts YOU would understand, but I guess not..

EDIT: Thanks RM

Thats what I am implying actually, wondering if the G&P AEG and GBBR has the same barrel nut thread....

Hey guys, I have 2 G&P upper receivers as shown in the pics below. One is a VLTOR and the other is a regular one. On the right, is a Classic Army delta ring from my old gun. The delta ring screws fine in the VLTOR upper, but doesnt screw in for the regular upper.. BOTH are from G&P..I also tried the nut from madbull and it still doesnt fit on the regular upper (as expected). I also used a bit of oil but no luck. Any ideas why?

http://i64.photobucket.com/albums/h1...t/IMG_3232.jpg

http://i64.photobucket.com/albums/h1...t/IMG_3231.jpg

Anyone?