Date: 16/1/2017 18:7
0

Crosman Nitro Piston Conversion, Fits Many Newer Gamo Rifles

Crosman Nitro Piston Conversion, Fits Many Newer Gamo Rifles

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PY-A-2103

1-year limited warranty

$99.99

List Price $139.99 Save $40.00 (28%)

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  • Description
  • Customer reviews
  • Q & A: 30 answered questions
  • feature icon
    Nitro Piston powerplant

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 Whisper air rifle.

  • Crosman Nitro Piston conversion
  • Fits Gamo Whisper-series, Hunter Sport, Varmint Hunter, Big Cat & Shadow Sport made in 2010 or later!
  • 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)

Note: silver cylinder pictured is not included on item.

For professional installation only, no instructions provided. 




In stock


Item Code: CR-PYRG-001 [PY-A-2103]

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5.0 5.0

5.0 5.0

By Noel from USA on 2016-10-31
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Things I liked: I had Pyramyd install the nitro piston in my Gamo Silent Cat. I like that it's easier to cock and there is still some recoil but not as bad as the mainspring. The power on my my shots seems to be slightly less but the accuracy of the rifle has improved due to the consistency of power using the nitro piston!

Things I would have changed: Absolutely nothing!

What others should know: The rifle seems to warm up around the area where the piston is installed;however, this non issue has not affected the performance of my rifle. I wish I had it installed sooner it's worth it!

1.0 1.0

2.0 2.0

By Jeremy from USA on 2016-09-30
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Things I liked: At the moment there isn't anything I like, as mine practically exploded on me.

Things I would have changed: Specific fitment charts for gamos so you know you aren't going to have issues.

What others should know: Be as sure as possible that this will fit and do as I did and have some test fires with the gun securely strapped down and pull the trigger from a distant with a rope or string. I am glad I did this, even though it did bust through the outer shell of the air rifle, it did fail on me internally and then when my gunsmith was disassembling the air rifle it exploded out the back.

5.0 5.0

5.0 5.0

By CECIL from USA on 2016-08-15
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Things I liked: Repeatable power. Reliable. No spring variables or noises.

Things I would have changed: Nothing

What others should know: Service was excellent. I purchased the item through the website, included a comment stating that I would be sending in my gun for free installation and it was a same day turnaround when they received the gun.

Show Other ReviewsCreate an online review and share your thoughts with other customers

  • Edmond from USA asked:

    Will it work with the Gamo Shadow Express?

    • Jared from USA asked:

      Can this be used to replace the piston in a Crossman NPSS ?

      • Ilhan from USA asked:

        will it work with a gamo shadow 1000

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