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Thread: Hammer spring logun mk2

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  1. #1
    Join Date
    Nov 2007
    Location
    Oswestry, North Shropshire
    Posts
    537

    Hammer spring logun mk2

    Hi guys.

    Have recently purchased an fac rated logun mk2.

    It's a really well built gun and in lovely condition, however I knew it wasn't shooting at the 30 ftlbs claimed by the rfd, as soon as I fired it.

    Checking over a chrono it was a feeble 8ftlb. The hammer spring has for some reason been ground down ( on the edge of a brick wall by the looks of it. ) A large brass washer pushed it up to 22.8ftlbs which is something I would be happy to live with, as running a pest control company means that accuracy is and shot count are equally important.

    However, when I then tried to zero the gun in it was very poor grouping with RWS Superdomes. I shall be getting the crowd checked but wont to replace the poorly cut down spring.

    Have looked at the usual supply companies and no one supplies the logun hammer spring anymore.

    Would anyone know of a suitable replacement spring ( i thinking FX perhaps) that would fit? And is it a standard spring with packing?

    Many thanks for any help...
    ...Diana 24 .177........Feinwerkbau 127.....ASI Sniper .22.. Diana 27 .177. Diana 48 .177 .... HW 98 .22.

  2. #2
    Join Date
    Jul 2010
    Location
    Widnes
    Posts
    131

    Logun pro mk2

    Most Logun's are set for accupells, I mad the mistake of using another brand and jammed it up, the pellet slide was shaving the skirt of the pellets. I also got poor groups due to this.

    HTH Steve

  3. #3
    Join Date
    Jan 2008
    Location
    pentraeth
    Posts
    358

    logun

    Hi there,

    Loads of FX/LOGUN info here.

    http://www.fxoc.info/

    Agree about the accys!

    Regards,

    baffled
    If everything seems to be under control.........you are not going fast enough!

  4. #4
    Join Date
    Jul 2009
    Location
    Bishop Auckland
    Posts
    1,573
    Try calling the Airgun Doctor, I am sure he will be helpful

  5. #5
    Join Date
    Nov 2007
    Location
    Oswestry, North Shropshire
    Posts
    537
    Thanks guys..
    ...Diana 24 .177........Feinwerkbau 127.....ASI Sniper .22.. Diana 27 .177. Diana 48 .177 .... HW 98 .22.

  6. #6
    Join Date
    Nov 2007
    Location
    Oswestry, North Shropshire
    Posts
    537
    Quote Originally Posted by baffled View Post
    Hi there,

    Loads of FX/LOGUN info here.

    http://www.fxoc.info/

    Agree about the accys!

    Regards,

    baffled
    Thanks for link..
    ...Diana 24 .177........Feinwerkbau 127.....ASI Sniper .22.. Diana 27 .177. Diana 48 .177 .... HW 98 .22.

  7. #7
    russian sniper is offline 1982 Sausage roll and cider gargling regional finalist
    Join Date
    Aug 2002
    Location
    Paisley - Scotland
    Posts
    6,309
    Yep as above - set up in the factory for accupell pellets
    Not sure how long the fac spring is...

  8. #8
    Join Date
    May 2010
    Location
    Tamworth
    Posts
    1,487
    As already mentioned give the airgun Doctor a ring. I'd of thought he would be able to sort it and sort it so it shoots different pellets better

  9. #9
    Join Date
    Nov 2007
    Location
    Oswestry, North Shropshire
    Posts
    537
    Quote Originally Posted by kemik View Post
    Most Logun's are set for accupells, I mad the mistake of using another brand and jammed it up, the pellet slide was shaving the skirt of the pellets. I also got poor groups due to this.

    HTH Steve
    Thanks for the tip... try and get some tomorrow..
    ...Diana 24 .177........Feinwerkbau 127.....ASI Sniper .22.. Diana 27 .177. Diana 48 .177 .... HW 98 .22.

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