







STAL-19
Kraken SRS Standard Edition
Pairs well with
Stalker Kraken SRS Standard Edition Hop-Up Chamber.
The Stalker Kraken SRS hop-up chamber evolves and unleashes your SRS, turning it into a beast! Stalker offers a unique modular design that eliminates all previous sealing and alignment issues. It includes Stalker's exclusive 2-lip VSR bucking and its quick, simple mounting system—making this hop-up chamber the ultimate upgrade for your SRS. In under 2 minutes, gain +20 FPS, achieve perfect seal, eliminate alignment headaches, and play with confidence.
- Easy setup for professional or beginner airsofters (chamber installation in under 2 minutes)
- 100% auto-alignment system for consistently straight setup.
- Patented 100% straight / 100% sealed Kraken Bucking.
- Trimmed hop wheel head for easy adjustment.
- Ring-guided hop wheel.
- Custom steel hop arm screw.
- Laser-engraved white text and lettering.
- Front O-ring prevents BBs from dropping 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.
- V-slot island for outer top cylinder screw (SRS A1).
- V-slot for outer bottom cylinder screw (SRS A2).
- Flat-body side cuts for Future Stalker products.
- Quick setup for easy barrel installation, swapping, or cleaning.
This Standard package includes the following parts:
- 1x Kraken SRS VSR-style Hop-Up Head
- 1x Kraken SRS Hop-Up Chamber Body
- 1x Kraken SRS Hop-Up Wheel
- 1x Kraken SRS Hop-Up Chamber S1 Arm
- 1x Kraken SRS Hop-Up Chamber Spring
- 1x Custom Kraken SRS Hop-Up Chamber Screw
- 1x Kraken SRS Hop-Up Concave Bucking 60°
- 1x Kraken SRS Hop-Up Chamber Head O-Ring
- 1x Kraken SRS Hop-Up Wheel O-Ring
- 1x Kraken SRS Hop-Up Chamber Back Body O-Ring
- 3x Kraken SRS Hop-Up Chamber Body Lock Screws
- 2x Kraken SRS Hop-Up Chamber Inner Barrel Lock Screws
*NOTE*
This chamber provides 100% seal with the included Stalker bucking. It also works with other VSR buckings, but for perfect 100% sealing, Stalker Kraken buckings are strongly recommended, as standard VSR buckings have wider entry openings and may not seal fully with the standard SBA nozzle.
*NOTE* SRS A1 Sport or Carbon outer barrels may require an additional washer behind the hop-up body for proper function. Contact us if needed.
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 on Stalker products, technical guides, and build tutorials, visit: www.stalkerairsoft.com
Complimentary shipping & returns
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
FAQs
Please read our FAQs page to find out more.
Do I need an account to order?
No, but an account lets you save addresses, review orders, download invoices and manage wish‑lists.
When will my order ship?
We ship in-stock orders twice a week, on Mondays and Wednesdays. Orders placed Monday or Tuesday leave on Wednesday; orders placed Wednesday to Sunday leave the following Monday. Mainland Spain usually receives them 1–2 business days after dispatch. A tracking e-mail follows automatically.
Can I change or cancel my order?
Yes, e-mail info@skirmshop.es or use the contact form before your order’s shipping day (Monday or Wednesday)
with your order number. After dispatch, changes aren’t possible.
Do you ship outside the EU?
Yes, the shipping rates and import taxes will be calculated at checkout.
What is the minimum age to buy an airsoft replica?
Please check your own governments regulations for the minimum required age.
Don't forget to send your ID.
