SKU: 4087060854

Basic Upgrade for SRS 2.8 Joules (Piston, Cylinder and Spring)

Sale price$148.49 Regular price$164.99
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Basic Upgrade for SRS 2.8 Joules (Piston, Cylinder and Spring)The starter pack for your Silverback SRS. This upgrade makes your SRS more consistent and quieter! The package includes the following Stalker upgrades! Scorpion Piston SRS (Ultimate Edition) Teflon Lightweight Cylinder For SRS A1 A2 Official Logo Patch We firmly believe that Rapax springs are the best springs on the market. The results with these spring and Stalker upgrades are perfect. Rapax 2. 8 J spring made for SRS TAC41 SSG VSR (includes spacers

The starter pack for your Silverback SRS. This upgrade makes your SRS more consistent and quieter! The package includes the following Stalker upgrades!

We firmly believe that Rapax springs are the best springs on the market. The results with these spring and Stalker upgrades are perfect.

*Note: this upgrade discount is only available when all products are in stock. Click "add to cart"—if all products are visible, you can purchase this kit with the mentioned discount. If the products do not appear in your shopping cart, you will see a blank page, which means one of these products is not available.

Product descriptions:

SRS Scorpion Piston

The Stalker Scorpion piston has an extremely modular design that was created from scratch on my drawing board a long time ago. It has all the options anyone could want for their SRS piston. It is a unique concept in which 6 weights form the body itself, and since the piston is made up of these weights, it is also possible to extend the piston with additional weights (short stroke), which in turn reduces your cylinder volume and joule creep.

Teflon Cylinder

This cylinder is a Teflon version of a standard cylinder. The inner cylinder coating treatment is a cold process, so the cylinder retains its straight shape, which is often not the case with heat-treated cylinders. Your SRS not only improves in appearance, but the cylinder also features a special inner coating that provides better energy transfer with pistons, which can also increase your joules if your piston has a properly sized cup.

This cylinder is fully compatible with Silverback SRS A1 and A2 receivers.
This cylinder thread works with A1 and A2 bolt handles.
This cylinder works with other pistons.

Rapax 2.8J Spring.

Built with durability and quality to give you the best sniper experience.

If you have any issues or questions about this or other Stalker products, visit our Stalker Facebook group here: https://www.facebook.com/groups/329589544772075/

You can follow all my live streams, photos, and updates on my Instagram, Facebook, or YouTube channels here:

Facebook: https://www.facebook.com/StalkerAirsoftDesigns/
Instagram: https://www.instagram.com/stalkerairsoftdesigns/
Youtube: https://www.youtube.com/channel/UCWsBiSHlu-lbcnGQWAkeJWQ

For more information about Stalker products, tech guides, and build guides, visit: www.stalkerairsoft.com
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4087060854

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4.3 ★★★★★
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Draper, US
★★★★★ 5
Sturdy and easy to assemble.
Size: 31.5 Inch, Color: Rustic Brown
Remarkably easy to assemble, sturdy, looks great on my wall. My only complaint is that you can't really hang anything off of the top bracket -- the promotional photos show an item hanging from there, but they've used an item with a very strangely shaped handle to make it work. Booo. Still, great little shelf. Happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
C
Verified Purchase
Cc
Phoenix, US
★★★★★ 5
Great Spacesaver and looks good too.
Size: 31.5 Inch, Color: Rustic Brown
Bought this to free up counter space and cupboard space. And it does the job perfectly. Easy to assemble and install, but make sure you have another set of hands nearby cause it could be a little tough to install by yourself.
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Reviewed in the United States on February 19, 2026
M
Verified Purchase
mellynn
Cuba, US
★★★★★ 5
Quality shelf
Love this shelf. Super easy to put together. Strong and sturdy. Used as open shelving in kitchen . Space saving and priced well. Several color options to choose looks like photo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
M
Verified Purchase
Melodie Parson
Dallas, US
★★★★★ 4
Very sturdy!
Size: 31.5 Inch, Color: Rustic Brown
I absolutely love these shelves. They were easy to put together and hang up and they look fantastic. I ended up having to use extra boards to screw it to the wall just because of the location of the wall stud, but you can't notice it at all, really. They are pretty big , the picture doesn't do it justice. I'm very pleased with this purchase.
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Reviewed in the United States on March 25, 2024
B
Verified Purchase
brandie
Pawtucket, US
★★★★★ 5
Perfect!
Really lovely and very sturdy! This was a great value.
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Reviewed in the United States on February 7, 2026

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