SKU: 49759777443

OLD Scorpion Piston - SRS (Ultimate Edition)

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Description

OLD Scorpion Piston - SRS (Ultimate Edition)This is the older version of the Scorpion piston for SRS by Silverback. However, DON'T WORRY, we've manufactured a new STALKER piston for your SRS with an improved design: NEW SCORPION PISTON SRS The Stalker Scorpion SRS Piston! STALKER: I'm pleased to announce the new Stalker Scorpion piston. A piston under development since September 2019. I've had this piston in prototype form for more than enough time and shared prototype versions with our test

This is the older version of the Scorpion piston for SRS by Silverback. However, DON'T WORRY, we've manufactured a new STALKER piston for your SRS with an improved design:

 

NEW SCORPION PISTON - SRS

 

The Stalker Scorpion SRS Piston!

STALKER:
I'm pleased to announce the new Stalker Scorpion piston. A piston under development since September 2019. I've had this piston in prototype form for more than enough time and shared prototype versions with our test panel with amazing results. Components have been refined to deliver the best possible performance for your SRS A1 or A2/M2.

The Stalker Scorpion piston features an extremely modular design conceived from scratch on my drafting table. It includes every feature enthusiasts could desire for their SRS piston. It's a unique concept where 6 weights form the piston body itself; since the piston is composed of these weights, you can extend it with additional weights (short stroke), which in turn reduces cylinder volume and joule output.

The 6-piece configuration allows for 12 different setups. Extending the piston with an additional weight gives you 12 more configurations to choose from.
Here is a list of 6-piece configurations:

SRS Scorpion 62g (1x head alu, 5x mid section alu)
SRS Scorpion 76g (1x head alu, 1x mid section steel , 4x mid section alu)
SRS Scorpion 80g (1x head steel, 5x mid section alu)
SRS Scorpion 89g (1x head alu, 2x mid section steel , 3x mid section alu)
SRS Scorpion 93g (1x head steel, 1x mid section steel , 4x mid section alu)
SRS Scorpion 102g (1x head alu, 3x mid section steel , 2x mid section alu)
SRS Scorpion 107g (1x head steel, 2x mid section steel , 3x mid section alu)
SRS Scorpion 115g (1x head alu, 4x mid section steel , 1x mid section alu)
SRS Scorpion 119g (1x head steel, 3x mid section steel , 2x mid section alu)
SRS Scorpion 128g (1x head alu, 5x mid section steel)
SRS Scorpion 133g (1x head steel, 4x mid section steel , 1x mid section alu)
SRS Scorpion 145g (1x head steel, 5x mid section steel)

Below, I'll explain the features of this piston.

The cups are made of high-quality durable rubber and have been tested and tuned for optimal performance with currently available cylinders. Piston cups are available in two versions.

Black Cup

  • Zero loading friction.
  • No thumb block seal.
  • Higher joule output.
  • Faster recharge (lighter pull).
  • Best with black air brake

Brown Cup

  • Medium size.
  • Low friction.
  • 100% thumb block seal.
  • Lower joule output than black piston head
  • Best with brass airbreak.
  • Recommended: one drop of oil on the piston head edge.

The piston comes with several interchangeable body weights (depending on product edition) to perfectly tune your SRS.

  • Available in black anodized aluminum, each ...
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 49759777443

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JODI P.
Charlottesville, US
★★★★★ 5
My dog loves this.
Color: Black Green, Size: 6 Inch, Color: Black Green, Size: 6 Inch
I have a large Cane Corso who could obviously shred this but, she loves it. This ball is holding up really well. We use it for outside play and she loves batting it around and swinging it from the loops.
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Reviewed in the United States on May 27, 2026
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Lorraine Nathanson
Port Orchard, US
★★★★★ 5
Colorful, Sturdy & Great Value
Color: Large Set of 4
Purchased for our two puppies when they were 2 months old and weighed about 14 pounds so theses balls were a little big for them to hold in their mouths but that didn't stop them from trying. While they did like these balls they much preferred softer soccer balls, the later of which did not hold up well at all. I had hoped they would play with these balls more when they were older but that hasn't happened 5 months later. I guess it's no fun if you can't tear the toy apart. Colors are very bright and they do enjoy chasing after them as long as I am the one rolling them across the room for them. Maybe when they progress to batting things with their paws they will start to do this for themselves.
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Reviewed in the United States on May 18, 2025
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Erik
Cuba, US
★★★★★ 5
My pup loves them
Color: Large Set of 4
Colors are bright and my dog loves the squeaky! Good size no worries of choking.
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Reviewed in the United States on September 10, 2025
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Mary Freeman
West Palm Beach, US
★★★★★ 5
amazing
Color: Large Set of 4
good buy worked well
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Reviewed in the United States on April 13, 2026
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Steve
Cuba, US
★★★★★ 4
3.5, Not 3.0
Color: Medium Set of 6
These balls were almost exactly what I needed. I was replacing my boy’s favorite ball, which is the 3” squeaky, spikey ball that fits in the chuck it launcher. Unfortunately I saw the shiny object next to it and because there were SIX balls and a dollar less, I failed to see that these are 3.5” balls instead of 3”…. Great balls but no fitty in the slingy. Buyer beware. No chuck it no problem. Save a buck.
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Reviewed in the United States on March 9, 2026

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