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  1. Sergey1972

    Check valve for Air compressors

    The male nipple has a check valve to fill the tank. Makes it real easy. Yes if you use the male nipple to fill tank and the knob/hose to fill guns, thats exactly whats happening.
  2. Sergey1972

    EDgun Edgun Leshiy 2

    Large Jet is faster CLOSING. Higher pressure and faster closing yields quieter shot and less wasted air. You didn't say at what distance you had the same zero. Big velocity difference may not be apparent on the target at some shorter distances.
  3. Sergey1972

    Huben Huben gk1 degassing advise

    It looks like you are reaching the limit of what the reg can put out. Take a couple of shots and see if the regulated pressure gauge reading changes. The closer your set pressure to the input preasure the slower the reg will work. As you approach 200 you dont know if you are getting there and...
  4. Sergey1972

    Huben Huben gk1 degassing advise

    Make sure you aren't exceeding the regulator specifications. Also, don't know if I trust the tiny gauges. Actual pressure probably not a real concern for you unless you want someone to copy your setup. Just increase as you need but don't flatten the belville washers past their max...
  5. Sergey1972

    Huben Huben gk1 degassing advise

    Don't use a towel. Just reassemble without main spring. Shoot it, it will degass. No damage, no overtravel.
  6. Sergey1972

    Any Southern California people on here

    The airgun club lost their lease there. I shoot there occasionally. If you want to get together there. Let me know.
  7. Sergey1972

    Tuning Regulator Question

    Jim, I think I can clarify what Jack intended and add information. Gun plenum is after the internal regulator. If the internal regulator is set higher than the incomming pressure, then the plenum pressure is being adjusted by the tethered tank regulator. This allows quick external...
  8. Sergey1972

    Tuning Regulator Question

    If the Source reg is below the internal gun reg, then the gun reg will just sit in the "open" position and do nothing. No harm no foul, it's what actually happens when you shoot your gun down below reg set point. Regs are typically damaged by running beyond specification input pressure and it...
  9. Sergey1972

    Tuning Regulator Question

    Single stage regs have proportional movement to the incoming pressure, how much depends on the ratio of internal diameters. Both the tank and gun regs are single stage. If you run them both you have a dual reg setup, most consistent. Set gun reg where you want while tank reg is 30-50 bar...
  10. Sergey1972

    N/A PCP Bottle compressors

    I have one and it's great. However the only repair option is do it yourself. The Daystate can be repaired at any Scuba Compressor repair shop. Nuvair sells and services the mch-3 and mch-6.
  11. Sergey1972

    N/A PCP Bottle compressors

    Comparing the 2 you mention. There is No comparison. Daystate, it's an MCH-3. A real scba compressor configured and marketed to Airgunners. That is the least expensive breathing air compressor that can hit our pressure. Everything else below that price point are airgun compressors with...
  12. Sergey1972

    "High End Airgun" Factory Tour

    I appreciate the craftsmanship but please notice all the drill and fit in place procedures. No parts interchangeability. This is how guns were made inbthe 1800's. Functional low tech system. Admirable craftsmanship. Not appreciated or needed in modern manufacturing. I personally appreciate...
  13. Sergey1972

    N/A Replacing gauge with foster fill?

    Beautiful setup with Custom Tee. Allows 3 different threads to exactly match available fititngs/threads. This is actually what I was thinking when I suggested a Tee. Just took for granted that I can identify the threads and machine parts.
  14. Sergey1972

    N/A Replacing gauge with foster fill?

    Totally agree with you. You are taking for granted how much you already know. How do we point people in the right direction without giving enough information to for them to get moving unsafely? How do we help them realize how much they don't know and have to research? It's human nature to...
  15. Sergey1972

    N/A Replacing gauge with foster fill?

    If it was a Tee you could have gauge on the other side. By the way, 1/8 NPT in everything only if you retap the threads and have enough "meat". 1/8NPT is 27 threads per inch while G1/8 = BSPP which is 28 threads per inch and so is BSPT. M10x1 is 25.4 threads per inch. So yes close but full...
  16. Sergey1972

    N/A Replacing gauge with foster fill?

    No but I'm taking for granted my skill set and shop setup (paintball gun manufacture since 1987 and aerospace machine shop). The tee is a functional solution but likely a little ugly. May require a custom or modified Tee. Professional airgunsmith would be best way to get it executed. A...
  17. Sergey1972

    N/A Replacing gauge with foster fill?

    You can put a 3 way tee and have both.
  18. Sergey1972

    Huben GK1 trigger parts broken - how to get out the blind pins?

    If you "peened" the hole pins will stick. If the pin hole is not flat bottom and you push on them, they will stick in the drill point at bottom of hole. Hitting with plastic malett should be on the open side (moves reciever and pins stay, just like banging on table should be the open side to...
  19. Sergey1972

    Huben GK1 trigger parts broken - how to get out the blind pins?

    Plastic or wood cutting board. Pound receiver on the board, see if pins drop. Depends on how tight they are. Use of plastic plugs implies they may be slip fit. Pounding reciever on table may make them move.
  20. Sergey1972

    Anyone think they have no rats or night pests in their back yard and then bought a Night scope and got a surprise?

    HAs legal issues. Might be in grey area if light is separate. Have to check laws yourself or just use a Red Light.