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    Crosman Nitro Piston Conversion, Fits Many Older Gamo Rifles

    Crosman Nitro Piston Conversion, Fits Many Older Gamo Rifles

    $139.99 Starting at $79.99
    You save: $60.00

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    1-year limited warranty

    SKU PY-A-3443


    List Price $139.99 Save $60.00 (42%)

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    You will be charged shipping during the checkout process. That's the charge to send your gun back to you after installation (if you opt to have us install it). Send your airgun to:

    Crosman Nitro Piston Installation
    5135 Naiman Parkway
    Solon, OH 44139

    The perfect upgrade for your Gamo air rifle.

    • Crosman Nitro Piston conversion
    • Fits Gamo Whisper-series, Hunter Sport, Varmint Hunter, Big Cat & Shadow Sport made in 2009 or earlier and the Tech Force 89 and 99 air rifles
    • Maintains same velocity as the metal spring
    • Smoother cocking
    • Smoother shooting
    • No spring torque
    • No spring fatigue, even if you leave it cocked for hours
    • Functions perfectly in cold weather
    • Lasts longer than a metal spring
    • Installation is included in the price!
    • All internal parts removed for this conversion will be sent back with your gun (if you opt to have us install the conversion)

    Remove the buzz, twang and vibration from your spring rifle. Gas springs are known for their reliability and durability.

    In stock

    Item Code: AV-G748119 [PY-A-3443]

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    Overall rating:2.0 2.0

    Value for money:2.0 2.0

      By Robert from USA on 2013-06-11
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    0.00 ratings
    Things I liked:The price is good but you only get what you pay for! So read on..
    Things I would have changed:My TechForce 99 premier .22 shot at 670 ft/ps with a Damaged spring in it. Because the pyramid Air advertisement says the gun will maintain its original velocity I went with the Nitro Piston replacment. When I got the gun back I shot it and recorded 650 ft/ps 20 ft/ps less than the bad spring would produce.
    What others should know:Robert who did my gun at Air Ventures said all guns loose performace after the Nitro Piston is replaced but only about 20-30 ft/ps. That would fine but I lost that much performance off the damaged spring. This gun with a good spring shot 850-875 with stock TechForce .22 lead pellets. Now I'm at 650 and thats not acceptable.

    Overall rating:5.0 5.0

    Value for money:5.0 5.0

      By Art from USA on 2012-06-02
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    0.00 ratings
    Things I liked:It is still about the same loudness on my Gamo Bone Collector 22. I also had my Gamo Hunter Pro .177 done and is a little bit quieter. Now both guns shoot "VERY-WELL" with the additions of the Nitro-Pistons!!! I am overall very pleased with the outcome on both guns.
    Things I would have changed:If it is like a mini Bilstein Gas shock it will last forever. Just good old compressed nitrogen. Only thing that can really go out is them shaft seal. I really don't know what else to change but maybe the trigger???
    What others should know:I had very good service and turn around time and i live on the west coast. I also am happy that Pyramid Air did the conversion. They have the proper tools and know how after doing so many. It can sometimes turn out to be one of those half hour jobs that can somehow take the average Joe 3 hours!!!

    Overall rating:5.0 5.0

    Value for money:5.0 5.0

      By Bill from USA on 2012-04-09
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    0.00 ratings
    Things I liked:I should have bought this product years ago. The piston delivers better shot to shot cosistency over the spring system. I cant say enough about Pyramid Air, this purchase was the fastest turn around ever. Im very satisfied with Pyramid Air and my newly installed Nitro Piston.
    Things I would have changed:Cant come up with anything
    What others should know:This product is worth every penny, a Nitro Piston should be your first upgrade.
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    • Chester from USA asked:

      Gas Piston SKU PY-A-3443. Can you install this in a Gamo Big Cat 04-1c-219924-08?

      • Val from USA:

        if it was made prior to 2011, should be ok, but you may want to reach out to Pyramyd Air first

    • mahmoud from Egypt asked:

      Fabrication country

      • Val from USA:


    • al from USA asked:

      Dimensions on this part please? Thanks!

      • Jerry from USA:

        I would suggest calling Crosman

    See all discussions »

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