STAL-29
Kraken SRS S2 Hop-Up Arm
Pairs well with
Stalker SRS Kraken S2 Hop-Up Arm
This Stalker SRS Kraken S2 arm is made from a single piece of aluminum, featuring a pre-molded bump on top—no additional bump needed for chamber contact.
The arm has a long Prowler-style bump profile, designed for optimal compatibility with large hop-up windows and/or large deformation patches.
For example, this arm works best with Stalker Morpheus barrels, most GBB barrels, or barrels with large square hop-up windows and oversized buckings.
The bump length is ~5.30 mm and matches exactly the shape of the Stalker Concave Bucking included in the SRS Kraken Starter Set (€79.95).
Since this S2 arm and the Stalker Kraken SRS Concave Bucking are manufactured together, the arm lands precisely on the bucking patch, maximizing BB contact time and performance.
The arm is black anodized with 'S2' engraved on top.
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For more information on Stalker products, technical guides, and build tips, visit: www.stalkerairsoft.com
Complimentary shipping & returns
Kraken SRS S2 Hop-Up Arm
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.
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Shipping Information
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Customer Support
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FAQ’s
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Contact Us
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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.