FX Streamline .25

Forums PCP Airguns FX Streamline .25

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    avolluz
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    For those of you that have a Streamline in .25, what mods have you done to increase velocity and accuracy. As of now, accuracy is very good, but on power level 3, it’s a bit wimpy. I’m averaging about 880 FPS from the JSB 25.39. I’d like to see close to that velocity with the heavies. Has anyone shot slugs from their Streamline with success? 

    Thanks!

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    Nutcracker
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    I bought one a few months back.   I put a Huma reg in it & currently have it shooting JSB .25.39 at 930.  I haven't  got around to shooting it to see how the accuracy is going to be.  I also put the short tube on it as I like the looks of it better.   Since I am  going to use it for squirrel huntin, I don't need a lot of shots. 

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    avolluz
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    What is the Huma Reg pressure set to?

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    Nutcracker
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    My mind is shot, don't remember well.   But it was 140 or 150.    I think 150.  The factory one would not get over 900, think it was  set for 130.  Right now I probably can get over 950 just increasing Hammer Spring tension. 

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    Bob_O
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    avolluz,

    880fps with 34gr is asking a lot from the SL platform I think.  

    Also, slugs most likely won't perform well out of a standard ST barrel.

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    avolluz
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    If one can get 930-950 from 25.39, wouldn’t the heavies be pretty close to high 800s?

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    18.13
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    The heavies are about 100-105 fps slower.

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    Bob_O
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    18.13

    The heavies are about 100-105 fps slower.

    Correct.

    avolluz,

    The WC 25 MKII I had did 953fps with 25.4gr and 848fps with 33.95gr. Reg was at 150bar with hammer spring tension property tuned.

    155bar got me 865fps but with a poor ES. At 150bar it was nice and tight.

     

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    Tomiboy
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    I haven't seen Chuck on here for a while but he also experimented quite a bit with his 25 Streamline, when he had it

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    Bob_O
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    Tomi,

    I think he deleted his account.  

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    Tomiboy
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    Was that because of all the criticism about fill pressure he received??

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    Bob_O
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    Oh, I don't know. 

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    Nutcracker
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    Tomiboy

    I haven't seen Chuck on here for a while but he also experimented quite a bit with his 25 Streamline, when he had it

    I hate to see he is not on here anymore.  I liked to read his stuff & he was generous as heck.  Sent me some parts & would not take any payment.  Was always helpful. Nuff said on my part. 

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    Nick47
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    Miss Chuck as well. Still got Bob_O.

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