Bobbly's NON ROTATING NPAS VALVE for WE AK SVD
Bobbly's NON ROTATING NPAS VALVE for WE AK SVD
New version in development, stay tuned!
Engineered in Germany by B0bbly
Update: The initial release of this product encountered some issues, particularly with a loose grub screw causing instability in the NPAS. In this v2 version, B0bbly has addressed this concern by adding an o-ring to the nozzle where the grub screw is located, resulting in improved performance.
Latest Test Result:
164psi gas + 0.45g, stable 1.6J, ~1.2J was lowest, max > 3.5J
Better than a modded original valve since it's non-rotating, making it much easier to adjust.
Including 1x M3 grub screw, length 10mm
Main Material: Aluminum 6061
Production Method: CNC Milling
Finish: Shining silver/raw (for better visibility within the nozzle)
Compatible GBB Models:
WE AK: tested with 1-2 Joules
WE SVD: tested with 2-5 Joules
Customer Reviews
So this was a great idea but the execution was miserable. The tolerance of the threading is just so off. I have seen the review that tells you to LOCTITE your NPAS that you want to ADJUST...
Do i have to say more?
The screw wiggles losely and the despriction with the info to add Loctite came after it was bought. But adding Loctite to something you want to adjust is just not a solution that is viable or makes sense tbh. Even if you set it the way you want. We all know that for Gas Guns you need more than 1 Shot to see the Delta of your Joules.
Even with Loctite the NPAS holds still for 1 Shot and then i jump from 1.0J to 2J in my AK.
All i have to say is back to the drawing board.
So i bought this item for my SVD,
I am right now on stable 2.3 Joule with 36g bbs
This is excellent.
Note, few things you need to know!!!
1, the screw inside the NPAS is very lose, shooting more then 30bbs and the screw might jump of.
2, you must have Loctite!, I use locktight 270. And seams to be good so far.
3, try to test shot and adjust the screw til you find the correct Joule, when you have done so, mark with some color were you want the it to be, then you locktight the screw with a very strong glue. (I used “Locktight 270”)
4, Use youtube videos for your own safety how to dissemble the SVD/AK.
5, I would recommend to buy 2 NPAS. Just incase you screw up with the glue the screw on the first try.
Good Luck.
I was happy to see someone finally producing an Npas for the WE AK GBB besides Ra-tech, sadly it doesn't work. The Clutch Precision Npas adjusts itself with every shot since the screw is very loose. Even buying a special kind of Loctite didn't fix this issue. The current version of the Product is unusable and I hope Clutch precision will overhaul the design.