Buy and Earn 80 Bullseye Bucks!
What are Bullseye Bucks - Pyramyd Air

Crosman Nitro Piston Conversion, Fits Many Older Gamo Rifles

Crosman Nitro Piston Conversion, Fits Many Older Gamo Rifles

Click for larger image and other views

FREE USA Ground Shipping
Continental USA. Orders $150+.
Cannot be combined with coupons. Details

1-year limited warranty

SKU PY-A-3443

$79.99

List Price $139.99 Save $60.00 (42%)

Add to Cart
Pyramyd Air 30 day money back
Estimate Shipping
X
Zip Code:
Country:

Want it delivered 04-28-2015?
Order it in the next 20 hr and 38 min and choose Next Day Air Morning at checkout. Details

Add to Compare
Add to Wishlist
  • Description
  • Customer reviews
  • Q & A: 9 answered questions
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]

other products by Crosman

Create an online reviewand share your thoughts with other customers

Overall rating:4.0 4.0

Value for money:5.0 5.0

  By James from USA on 2015-01-25
See all my reviews
 Was this review helpful?
0.00 ratings
 
Things I liked:No spring rattle when fired, but seemingly sharper report. Maybe because of no rattle.
Things I would have changed:I'm happy
What others should know:I'm happy

Overall rating:5.0 5.0

Value for money:5.0 5.0

  By Alonzo from USA on 2014-07-31
See all my reviews
 Was this review helpful?
4.01 rating
 
Things I liked:I had the spring in my 2008 Gamo Varmit Hunter 177 cal replaced with the Crosman Nitro Piston. The Varmit Hunter 177 is advertised to shoot 1000 FPS with lead and 1200 FPS with PBA. The test firing report after the conversion showed 925 FPS with lead ammo. This is a insignificant difference considering you are basically getting a new gun for half the cost of a new one. This is about what I get from my various my 22 cals with PBA. Overall I am very pleased with the results on the my Varmit Hunter. Although the nitro piston costs more than a new spring it is less half the cost of a new gun at$210.. Service and turn round time was excellent. One week. Technical report with gun.
Things I would have changed:Try to reduce V losses.
What others should know:You get your old gun fixed at a fair price plus all the benefits of the Nitro Piston some of which are: There is some noise reduction over the spring version You can leave the gun cocked longer without damage Loss of power was not significant considering benefits

Overall rating:5.0 5.0

Value for money:5.0 5.0

  By Alonzo from USA on 2014-07-31
See all my reviews
 Was this review helpful?
0.00 ratings
 
Things I liked:I had the spring in my 2008 Gamo Varmit Hunter 177 cal replaced with the Crosman Nitro Piston. The Varmit Hunter 177 is advertised to shoot 1000 FPS with lead and 1200 FPS with PBA. The test firing report after the conversion showed 925 FPS with lead ammo. This is a insignificant difference considering you are basically getting a new gun, for half the cost of a new one. This is about what I get from my various my 22 cals with PBA. Overall I am very pleased with the results on the my Varmit Hunter. Although the nitro piston costs more than a new spring it is less half the cost of a new gun at$210.. Service and turn round time was excellent. One week. Technical report with gun.
Things I would have changed:Try to reduce V losses. Try to reduce cost to be more in line with spring replacement
What others should know:You get your old gun fixed at a fair price plus all the benefits of the Nitro Piston some of which are: There is some noise reduction over the spring version You can leave the gun cocked longer without damage Loss of power was not significant considering benefits
Show Other ReviewsCreate an online review and share your thoughts with other customers
  • Jose from USA asked:

    Will this fit my Gamo Whisper fusion .177???

    • Steve from USA asked:

      will this fit a Benjamin classic .22 and if it does will it need any extra parts

      • Greg (PA SALES) from USA:

        No this is only for gamo's I would recommend contacting crossman.

    • michael from USA asked:

      will it fit gamo shadow express

      • Greg (PA SALES) from USA:

        Yes if it is a 2009 or older model

    See all discussions »

    Service Plans

    Shop at Gun Mall
    Shopping Cart Items

      CheckoutSubtotal (USD):
      does not include shipping and tax

      Back to Top