Prod vs Disco parts

[ray in wi]

Would the tube cap off a Prod and the Tube plug off a Disco interchange? I know that they are different part numbers. The reason I ask is that I want to put a M4 style butt stock on my Disco. I don't want the tippman style.  I can find an adapter to put an M4 type butt stock on a Prod. So as the tubes are the same size would the Prod adapter work on the Disco? Or would anyone know of a adapter for the Disco? I'm sure I will have to shim the hammer spring but once set it'll be good to go.
Thanks
Ray

[Norm_m]

The PRod tube plug fits into the Disco tube but there is one small problem. The Prod plug is anchored to the tube by a different bolt pattern. If you are capable of drilling and tapping an accurate hole in the PRod plug it will fit like a glove. I have them on my website http://discosrus.net/disco-mods/
Scroll down to the Spring Pre-load Adjuster / Stroke Adjuster

Norm
Discos R Us

[ray in wi]

Thank you so much norm, I'll get an order out tonight. Man I love the GTA!!!!
With High Regards
Ray