Date: 2/7/2020 2:19
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Crosman Piston Spring, Fits Optimus Breakbarrel air rifle

4.56 reviews
Crosman Piston Spring

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1-year limited warranty

PY-A-7717

$14.99

List Price $19.99 Save $5.00 (25%)

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Estimated in-stock date 07-15-20
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This product is out of stock.
Estimated in-stock date 07-15-2020.
Place your order now for delivery priority!

Crosman Piston Spring

  • Fits Crosman Optimus models CO8M22X, CO1K77X and CO1K77
  • Fits non Nitro-Piston Crosman Phantom models: CS1K77 and CS1K77X.
  • Does not work with the Youth Raven breakbarrel.

Replace the worn spring in for your Crosman spring breakbarrels. Get your gun back in shooting condition and pick one up today!

Tech Tip: Crosman informed us that this spring would work with most non-Nitro-Piston Breakbarrels, but not the Youth Raven Breakbarrel which requires a specific spring.

 





Item Code: CR-B18-00-4D [PY-A-7717]

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Weight0.01 lbs

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Average Customer Review

4.5 (6 reviews)
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5.0 5.0

5.0 5.0

By Tim from USA on 2019-10-20
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0.00 ratings

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Things I liked: I bought this for a Chinese B3 to replace the broken OEM spring that was in it. I bought the rifle used and non-functioning. This spring fit perfectly and serves as a very good replacement.

Things I would have changed: Eh, what's to change? The wire diameter?

What others should know: if you need a replacement spring for your B3, this will work.

 

5.0 5.0

5.0 5.0

By Jason from USA on 2019-07-09
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Things I liked: Good price, fast shipping, did the upgrade I needed.

Things I would have changed: Nothing

What others should know: #makeeddiefamous

 

5.0 5.0

5.0 5.0

By Jeff from USA on 2019-06-05
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Things I liked: Restored my Optimus to full power! Perhaps even slightly more powerful than new! Easy installation, no spring compressor needed.

Things I would have changed: Nothing

What others should know: After installing the new spring, the first few shots were dieseled and very loud but it settled down.

 

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  • CHAO from Canada asked:

    I have a Raven, could you let me know the mainspring dimension? Thanks.

    • Mark from USA:

      That in formation would have to come from Crosman.

  • ed from USA asked:

    Dimensions please. Overall free length, and coil outside diameter. Thanks Ed.

    • Mark from USA:

      The spring has 36 coils-I.D -.498 W.D. .123 O.D.-.734 The length varies.

  • sunny from USA asked:

    My air rifle is Ruger Impact 22cal. I need to replace its broken pistol spring. I just wonder if it is fit for my air rifle. Please reply so that I decide to order it or not. Many thanks.

    This product is out of stock. Estimated in-stock date 07-15-2020

    Compatible with Crosman Piston Spring, Fits Optimus Breakbarrel air rifle

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