I did not made a thread, this this a spur of the moment project. I basically followed the original thread that is posted in the first pages of this topic . However, I replaced the 1" original to 1 1/4" to match the barrel of the gun. Also, I did replace the e-11 with the" build a blaster".
The main change is that you need a 1 1/2'' to 1 1/4 coupling. The 1 1/2" goes in the tip of the" build a blaster" (it will fit small so you have to dremel it inside to make it fit. Don't dremel too wide because you need it to fit tight in order to hold the barrel (you can use some E600 also to seal off). Then, you attach the 1 1/4" barrel to the coupling and bingo!!!! say hello to my little friend!
In essence, I took the information or the original thread and built with different materials.