Date: 26/9/2020 7:58

Customers Q&A on Gamo Whisper Fusion Mach 1 Air Rifle, CAT

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  • Edward from USA asked:

    Any comparison in accuracy between this gun and the Gamo Swarm Whisper (.22 cal)? I own the Whisper, and it took a lot of tinkering to get any sort of accuracy at all from it.

    • Mark from USA:

      They are very similar in construction and operation. If you get a good one it will shoot pretty well.

  • Eric from USA asked:

    Any recommendations for a .177 subsonic pellet to use with this gun on small invasive birds? Range is thirty-forty yards.

    • Mark from USA:

      All accurate pellets are subsonic. Use a 10 gr-13 gr pellet. JSB's are very good.

  • Christopher from USA asked:

    Can someone chrony the .177 with 7-8 grains please?

    • Mark from USA:

      Right around 1000 FPS. A little lower .

  • Michael from USA asked:

    recommended case for the fusion mach 1

  • Michael from USA asked:

    recommended case

  • David from USA asked:

    I see this gun rate above 1300fps, but for what ammo? Can you get below 1200fps with a heaver pellet?

    • David from USA:


    • Tyler from USA:

      That is with lead free light weight ammo. You will be able to use heavier (10 grn and up) ammo and reduce the velocity to a sub sonic level

  • Ron from USA asked:

    I tried to adjust the trigger to decrease the length, which requires turning the screw clockwise. But, the screw seems so tight that I didnt want to damage it. Whats the answer?

    • James from USA asked:

      Are you sure about the cocking effort of this rifle? Your web site states 32 lbs. but Gamo's web site states 41 lbs. I bought one from Cabela's and while I have no way to measure it, I believe Gamo's figure of 41 lbs. is probably correct.

      • Dan from USA:

        If you place the buttplate of the gun on a scale like a bathroom scale. Then while cocking observe the highest reading not scientific but close enough.

    • jay from USA asked:

      What is the difference between this and the regular Fusion IGT that cost $60 less?

      • CODY from USA:

        the $60

    • Thomas from USA asked:

      Does the scope have an adjustable objective?

      • Thomas from USA:

        Now that it's arrived I'll answer my own question... It does not have an adjustable objective.

    • Michael from USA asked:

      What's the difference between this rifle and the Gamo Whisper Fusion PRO? The only difference I notice is the PRO has an adjustable cheekpiece and a slightly different stock. Thank you!

      • Sean from USA:

        The Gamo Whisper Pro is a spring piston not IGT, however it does come with a better scope.

    • Jeff from USA asked:

      How loud is the .22 version with lead pellets (sub-sonic) when compared to a pre-charged pneumatic like the Marauder? There is a lot of talk about the Whisper Fusion sound moderator, and different chambers, and quiet, etc. but I see it is still rated a Loudness: 3-Medium here.