SKU: 88948824107

Kraken Hop-Up - SRS Ultimate Edition - V2

Sale price$103.45 Regular price$114.95
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Kraken Hop-Up - SRS Ultimate Edition - V2Kraken SRS Hop up Chamber Ultimate Edition V2 (Also compatible with Silverback HTI) The Kraken SRS hop up chamber from Stalker evolves and turns your SRS into a beast! Stalker offers a unique modular design that eliminates all previous sealing and alignment issues. Comes with Stalkers exclusive 2 fin VSR style bucking and its quick setup design makes it a powerful upgrade for the SRS hop up chamber. After years of perfect performance with the V1 and

Kraken SRS Hop-up Chamber Ultimate Edition - V2
(Also compatible with Silverback HTI)

The Kraken SRS hop-up chamber from Stalker evolves and turns your SRS into a beast! Stalker offers a unique modular design that eliminates all previous sealing and alignment issues. Comes with Stalker’s exclusive 2-fin VSR-style bucking and its quick-setup design makes it a powerful upgrade for the SRS hop-up chamber. After years of perfect performance with the V1 and over 22 five-star reviews, it was time to create the V2 and improve it further. Key V2 upgrades include a smaller front head to reduce bolt friction, a stainless steel body that’s nearly indestructible even under tight hop-up pressure, and other refined improvements.

Features:

  • Easy setup for professional and new players (~2 minutes to change bucking)
  • 100% self-aligning system for perfectly straight bucking/nub
  • Patented Kraken bucking: 100% straight / 100% sealed
  • Adjustment wheel with head cutout for easy tuning
  • O-ring guided wheel
  • Custom stainless steel hop-up arm screw
  • Laser-engraved letters and text
  • Front O-ring to prevent BBs from falling into the receiver
  • Modular chamber design compatible with most VSR buckings, bridged/unbridged barrels, and nubs
  • Modular arm section to swap and use S1, S2, and S3 arms
  • High-quality stainless steel hop-up body
  • V-shaped island for upper outer barrel screw (SRS A1)
  • V-shaped island for lower outer barrel screw (SRS A2)
  • Quick setup for barrel or bucking changes or barrel cleaning

This ULTIMATE package includes:

  • 1x Kraken SRS VSR-style hop-up chamber head
  • 1x Kraken SRS stainless steel hop-up chamber body (indestructible)
  • 1x Kraken SRS hop-up chamber wheel
  • 1x Kraken SRS S1 hop-up arm (with Tigra nub attached)
  • 1x Kraken SRS S2 hop-up arm (with Prowler nub attached)
  • 1x Kraken SRS S3 hop-up arm (for nub)
  • 1x Kraken SRS hop-up arm spring
  • 1x Custom Kraken SRS hop-up arm screw
  • 1x Kraken SRS 60° concave 2-fin bucking
  • 1x Kraken SRS Prowler CNC aluminum nub (Purple for S3 arm)
  • 1x Kraken SRS Tigra CNC aluminum nub (Orange for S3 arm)
  • 1x Kraken SRS hop-up chamber head O-ring
  • 1x Kraken SRS hop-up wheel O-ring
  • 1x Kraken SRS rear chamber body O-ring
  • 3x Kraken SRS chamber body locking screws
  • 2x Kraken SRS inner barrel locking screws

NOTE:
This chamber provides 100% sealing with the Stalker bucking included in this package. It also works with other VSR-style buckings, but for perfect 100% sealing, Kraken buckings from Stalker are strongly recommended, as standard VSR buckings have a wider inlet and the standard SBA nozzle may not seal them fully.

NOTE:
Keep in mind that SRS A1 Sport or Carbon outer barrels may require an additional washer behind the hop-up body for proper function.

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: 88948824107

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4.4 ★★★★★
Based on 9 reviews
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Verified Purchase
Stephanie Rager
Massapequa, US
★★★★★ 5
Good For Heavy Chewers So Far
Color: Onyx Black - Most Durable
Solid quality. My Doberman is a power chewer and I am looking for a toy that he can't destroy in 2 seconds. If a ball lasts more than an hour it is a miracle. It has a sturdy design and is more heavy weight than the other "non-destructible" balls he has. He has only had his ball for one day so we will see how long this ball lasts him. It is the size of a tennis ball, firm, little to no bounce, and seems built for heavy chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
S
Verified Purchase
Scott Gromaski
New York, US
★★★★★ 5
Great Product, 2 years and running!
Color: Onyx Black - Most Durable
It’s been almost 2 years and my dogs haven’t destroyed them yet. I have a Pitbull and a Pit/Cosro mix. They destroy every toy we’ve given them, except these toys. Great product 100% worth the money
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Reviewed in the United States on March 29, 2026
T
Verified Purchase
Tony Ahearn
Carnegie, US
★★★★★ 5
Perfect for HEAVY chewers
Color: Onyx Black - Most Durable
My dog is a heavy chewer. Destroys everything that’s not very hard rubber, hard plastic, or hard material. He LOVES this ball. I think it’s his favorite. Plus, it bounces great so you can play with your dog. Very well constructed- probably indestructible or will at least last a very long time. Easily worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
E
Verified Purchase
Evan J.
Birmingham, US
★★★★★ 5
The only toy my dogs can’t destroy and love
Color: Onyx Black - Most Durable
I am thrilled to have found one toy my dogs don’t destroy immediately. They have torn up Fenrir hammers, the black kongs of all sizes, the monster k9 stick, nylabones, and they don’t like the goughnut at all (it stinks like a bad tire). This is the first one they both love and haven’t been able to destroy immediately. It does allow little tooth marks, but that’s what makes it fun for them. They are very happy playing with it and I’d say this one was worth every dollar. Update Months Later: We’ve gone through 2/3 now. I got two initially, and one has lasted long term. They still haven’t completely destroyed it. They did destroy a second one quickly so I suspect a flaw in it. They sent me a new one and they took a while, but they did destroy the third to the point we had to throw it away. Despite that, one still remains and our dogs still love it. It’s still the best for the money compared to others. We have two Bully XL’s that are each close to 100 pounds.
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Reviewed in the United States on April 11, 2024
M
Verified Purchase
M. B.
Birmingham, US
★★★★★ 5
Indestructible
Color: Onyx Black - Most Durable
This is actually indestrutible! Be careful though, it's wicked hard/heavy. It isn't a ball you want banging into things. Use outside!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026

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