SKU: 69132408067

Ultimate SRS Upgrade Kit (510mm Barrel 3.0–3.5 Joule)

Sale price$164.22 Regular price$182.47
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Description

Ultimate SRS Upgrade Kit (510mm Barrel 3.0–3.5 Joule)The Ultimate Stalker Upgrade Kit to make your Silverback SRS a beast of a sniper. This upgrade kit makes your SRS accurate, consistent and silent! Load up your magazines and rock the field like you never did before. The package includes the following Stalker upgrades. Stalker SRS Kraken Hopup Chamber Ultimate Edition Stalker SRS Scorpion Ultimate Edition Stalker Morpheus 510MM Inner Barrel Stalker SRS Fluted Teflon Cylinder Stalker Official Logo Patch

The Ultimate Stalker Upgrade Kit to make your Silverback SRS a beast of a sniper. This upgrade kit makes your SRS accurate, consistent and silent! Load up your magazines and rock the field like you never did before.

The package includes the following Stalker upgrades.

We strongly believe that the Rapax springs are the best springs on the market. The results with this spring and the 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 are able to purchase this kit with the mentioned discount. If the products are not in your shopping cart you will see a blank page, meaning one of these products is not available.

Products Description :

Kraken Hopup Chamber

  • Easy setup for pro and new players (~2 minute bucking swap)
  • 100% self-alignment system for always straight setup
  • 100% Straight / 100% Seal Patented Kraken Bucking
  • Adjustment Wheel Head Cut-Out For Easy Adjustment.
  • O-ring Guided Wheel
  • Steel Custom Made Hop Arm Screw
  • Laser Engraved White Letters And Text.
  • Front O-ring to Avoid BB’s Falling Into Receiver
  • Modular Chamber Design To Fit Most VSR Buckings, Bridged/Unbridged Barrels And Nubs.
  • Modular Arm Section to swap and use the S1, S2 and S3 arms.
  • V-Groove Island for upper outer barrel screw (SRS A1)
  • V-Groove for lower outer barrel screw (SRS A2)
  • Side Flat Body Cutouts For Future Stalker Product
  • Fast setup for easy barrel or bucking swap or cleaning barrels

SRS Scorpion Piston

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

Morpheus 510MM Inner Barrel

The Morpheus Hybrid Barrel is made out of very durable SUS304 Stainless Steel and has a Dualbore tapered end-crowning to upgrade your range and accuracy.

We used the more durable and stronger SUS304 seamless steel because we wanted to step up the game a bit. Most brands use SUS303 seamed steel because it's easier to machine. SUS303 stainless steel's corrosion resistance is weakened due to its composition as it's specialized for machinability, so the SUS304 steel we use is harder to machine but more durable and has wonderful corrosion resistance.

Fluted Teflon Cylinder

This cylinder is a Teflon Fluted Version of a normal cylinder and makes your SRS A1 or A2 look super cool. The cylinder inner coating treatment is a cold treatment, so the cylinder retains its straight shape, which is often not the case with heat-treated cylinders. Your SRS not only gets a boost in looks, but the cylinder also has a special inner coating which provides better energy transfer with pistons and may also increase your joules if your piston has a correctly sized cup.

  • This Cylinder is fully compatible with both Silverback SRS A1 and A2 receivers.
  • This Cylinder thread works on both the A1 and A2 bolt handles.
  • This Cylinder works with aftermarket pistons.

Rapax 3J+ RMS Spring

The Rapax Modular Spring series is made with the same quality standards as the Light Pull series springs. With durability and quality, they are made to give you the best sniper experience. The difference from the Light Pull series is in its length (considerably shorter than the Light Pull series), slightly harder pull, but increased silent shots. Also, RMS springs are electrically coated to prevent rust, which provides smoother operation on the spring guide.

If you have any issues or questions about this or other Stalker Products, please visit our Stalker Owners Group on Facebook here: https://www.facebook.com/groups/329589544772075/

You can follow all my live feeds, photos, and information 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 & Crafting Guides please 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: 69132408067

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Nick
Dallas, US
★★★★★ 5
Nice
Format: Paperback
Nice book, in good condition just like new
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
B
Brian J. Orr
West Palm Beach, US
★★★★★ 5
A timely introduction for classical retrieval
Format: Paperback
Bray has written a very accessible introduction to the attributes of God, with the proper distinctions between God’s essential attributes and his relational attributes. Bray does well in showing the necessity of the essential attributes as the foundation to the manifestation of God’s relational attributes to mankind, firmly anchoring them in the biblical text. I appreciate that he provided glimpses of the historical development of the attributes, interacting with some of the objections to the essential (i.e., classical) attributes and then exposing the reader to some of the best scholarship in response to the objections. The appendix ends the book with an historical survey of the attributes in the Christian tradition. Those unfamiliar with the development of classical theism will be brought up to speed, just enough to see the rich heritage of the classical attributes of God. I will be referring those new to systematic theology or are unfamiliar with the classical doctrine of God to this introductory work. It’s a great read and desperately needed due to the construals of God being promoted in modern theology.
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Reviewed in the United States on April 21, 2021
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Verified Purchase
Sherry Jones
Omaha, US
★★★★★ 3
Hard to read
Format: Paperback
Not what I expected. Difficult to read.
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Reviewed in the United States on July 25, 2024
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Delmy oliva
Fort Morgan, US
★★★★★ 5
Nice i have all what need in there
Color: Silver, Color: Silver
"I’m really happy with this product. It exceeded my expectations in every way. The quality is excellent, it arrived quickly, and it works exactly as described. I would highly recommend it to others."
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Reviewed in the United States on May 9, 2026
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Verified Purchase
V.A.
Chelsea, US
★★★★★ 5
Great addition to my sink!
Color: Black, Color: Black
This is a great sink organizer. I like a place for everything, and to hang up our dish cloth when done using it. We had a suction cup holder for that purpose but it broke several weeks ago. When this came in I noticed the 'washcloth bar' was just as another reviewer noted....pretty useless, unless you find a way to glue it down, so I chose to just toss that piece. We hang the cloth on the front fork piece, but that is also not secure and kept falling off. The simple solution for me was using some electrical tape to secure it. Not even noticeable and now works beautifully. Love the drainage with the sloped bottom, and having a spot for all the little thing we need handy at the sink. Highly recommend!
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Reviewed in the United States on February 21, 2025

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