


SP-STAL-29
Kraken SRS S2 Hop-Up Arm
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Pickup available at Skirmshop Spain
Usually ready in 24 hoursStalker 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
Pairs well with
In stock! Ships within 1-2 business days.
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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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?
Orders placed before 15:00 CET on business days ship the same day if the
items are in stock. A tracking e-mail follows automatically.
Can I change or cancel my order?
Yes, e-mail orders@skirmshop.nl or use the contact form before 15:00 CET on the shipping day
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.