

SBA-HOP-80
Silverback VKS Hop-Up Unit
Pairs well with
Description
Complete hop-up chamber for the Silverback VKS.
The VKS uses the SRS form factor with the TDC adjustment philosophy introduced on the TAC-41: it keeps the same diameter and length as the SRS hop-up, but adds top-down adjustment for improved consistency.
Important: the VKS hop-up chamber is only compatible with the dedicated VKS outer barrel.
What's included
- CNC machined hop-up body (VKS-0206)
- Adjustment wheel in PA6-GF15MF25 (VKS-0202)
- 0 µm nub, ABS (VKS-0203)
- 250 µm nub, ABS (VKS-0204)
- 500 µm nub, ABS (VKS-0205)
- AEG hop-up rubber 60° (HOP-116001)
- Hardware (M4x5 ISO4027, M4x4 ISO4026, M3x4 ISO4026) and O-rings (8x2, 5.8x0.75)
- Flanged 2.38x3x4 ball plunger
Compatibility
- Silverback VKS (Silenced and Compact versions) — VKS outer barrel only
Specifications
- Manufacturer reference: SBA-HOP-80
- EAN/UPC: 810085566229
Complimentary shipping & returns

Silverback VKS Hop-Up Unit
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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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.
