Hi, remember the method of using fishing line for rifling by winding fishing line in the barrel?
I would like to publish a new version of ZLING Rifling. You can download the stl file to apply it to your work.
Features of this version:
1. Adjustable twist rate
2. Threads are held by screw. Fat-finger problem free. That is to say, no more tying!
3. Threads will not loosen.
WHAT IS ZLIN RIFLING?
2015 ARB is applied to JSPB Pro and renamed as Zlin Rifling. Knot tying parts are improved.
2016 Zlin Rifling is applied to JSPB Pro2. The original 4-line design is increased to 6-line, significantly improved shooting accuracy.
2017 Zlin Rifling is applied to JSPB B&B. Threads are held by a screw, hence thread tying is no longer required.
The standard internal diameter of Zlin Rifling ring is 18.55mm. Rings of 13mm and 14mm internaldiameter are also available.
(1) Standing poles, designed to make the screw stand whiling being fixed to the barrel.
(2) Blocker, prevents over screwing, also acts as a cooling conductor during 3D printing.
(3) Supporting arms, supports the frame.
(4) Grooves, holds lines.
(5) Taps, increases screw stability.
Line Diameter: 0.2mm (1.5#)
Braided Fishing Line: Some are made of PET+PE, absorbs water and has a high abrasion resistant.
Metal Fishing Line: Covered with a layer of plastic, which has a smooth surface that makes the shooting easily and creates vibrations like string instruments for rifling. However, the line will become very fragile once the plastic layer broke.
Nylon Fishing Line: Not recommended since it creates high resistance against plastic dart tips.
2. The specifications of ZLIN Rifling have been built. All you have to do is to change the external design.
3. Feel free to sell your works.
Edited by 3DBBQ, 01 October 2017 - 08:04 AM.