DTB
NF
Normal 1/2'' coupler (CPVC)
T-Coupler (1/2'' CPVC)
Hot Glue
Replacement Spring.
Dremel
Silicone Lube
A 4 3/4'' length of CPVC
Cutting Disc/bit
Drill bit
Pipe Cutters
Epoxy
So, start with these two guns. The underrated DTB and the great NF. (I am aware of the non-stock NF)
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod013.jpg)
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod014.jpg)
I can't go into great detail on how to cpvc-coupler the NF, but cut the coupler in half. Glue / Epoxy the coupler onto the second internal piece that's after the plunger tube. Basically it looks like this.
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod015.jpg)
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod016.jpg)
Minimize the shell using this cutting bit for your dremel.
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod020.jpg)
DTB internals.
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod022.jpg)
Take the DTB, remove the air restrictors and cut the posts off the piece that looks like the NF's air restrictor post thing. Wow that was indescriptive, I'm sorry.
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod023.jpg)
Take your ordinary T-Coupler
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod026.jpg)
Take the 4 3/4'' length of CPVC and cut it about 1/2'' in. Like so.
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod028.jpg)
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod029.jpg)
Take the rod from the DTB cocking handle. Get a drill bit the same width or a bit bigger, drill where marked.
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod030.jpg)
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod031.jpg)
![Posted Image](http://i727.photobucket.com/albums/ww274/Speedyelwood/facebookpicnerfmod032.jpg)
PART 2 IN A MINUTE DON'T POST!
Edited by Elwood, 10 June 2009 - 07:02 PM.