PVC Rifling Button
thingiverse
This is the 3D printed rifling button I used in my YouTube video. You may have to modify the measurements in order to fit your pvc pipe. Mine was designed for 1-1/4: pvc pipe.
Download Model from thingiverse
With this file you will be able to print PVC Rifling Button with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on PVC Rifling Button.