SP-RAP-04
APS2 SRS/SSG/VSR 4+ Spring (Hulk Spring)
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Pickup available at Skirmshop Spain
Usually ready in 24 hoursHandmade Rapax springs: manufactured in Europe to provide the best and quietest performance for your sniper airsoft replica, such as SRS / VSR / SSG24.
Confirmed results of reaching 3+ Joules with a standard SRS. FPS may vary depending on the configuration used in SRS, SSG24, or VSR-10.
Results:
- The 3+ spring delivers between 3J (G-Spec) and 3.8J for longer SRS inner barrels.
- The Hulk spring delivers between 3.5J (G-Spec) and 4.9J for longer SRS inner barrels.
- The 2+ spring delivers between 2.3J (G-Spec) and 3J for longer SRS inner barrels
If the Rapax spring shoots too hot for your field limits, you can cut a few coils without damaging the integrity of the spring, as long as it is done correctly.
The first thing you will notice is a lighter pull compared to standard springs — in short: less effort for more joules. The Silverback M160 spring and the Rapax 3+ J require similar pulling force, but the Rapax 3+ J spring delivers more FPS / joules in comparison.
All springs have the same length, use the same material, and have the same number of coils, etc.
The spring wire used in the production of Rapax springs is of the highest quality, ensuring a longer service life compared to other springs.
The tempering process of these springs is carried out to ensure long lifespan and very minimal FPS / joule loss over time.
The springs are manufactured with strict diameter tolerances, preventing the "twang" sound in sniper airsoft replicas.
* Only compatible with 9MM spring guide *
Pairs well with
In stock! Ships within 1-2 business days.
Complimentary shipping & returns
APS2 SRS/SSG/VSR 4+ Spring (Hulk Spring)
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.