STAL-150
Silent Teflon Fluted Cylinder for VKS/SRS A1-A2
Pairs well with
Stalker Silent Teflon Fluted Cylinder for SRS & VKS
Upgrade your bolt action sniper with the Stalker Silent Teflon Fluted Cylinder, a premium replacement cylinder for the Silverback SRS and VKS. Machined from high-grade stainless steel and finished with a smooth Teflon coating, it removes the typical bolt pull noise of the SRS and delivers more power and efficiency than the stock cylinder.
Key Features
- Fluted stainless steel construction – strong, durable and lightweight.
- Teflon (PTFE) coating – a smooth, premium finish for a slick, low-friction bolt action.
- Silent bolt pull – gets rid of the loading noise when cycling your SRS.
- Thicker bolt handle O-ring included – for a tighter, quieter fit on the SRS bolt handle.
- Higher output than stock – up to approx. 2.4 J when paired with the Stalker Scorpion Piston.
Performance Figures
Measured with 0.48 g BBs, without air brake and without spring guide spacers:
| Piston | Spring | Cup | Output |
|---|---|---|---|
| Stock Silverback SRS piston | 2 J spring | Stock | ~2.0 J |
| Stalker Scorpion SRS/VKS piston | 2 J spring | High velocity cup (polished) | ~2.4 J |
For maximum performance and silence, combine this cylinder with the Stalker Scorpion Piston for SRS & VKS, available in our store.
Compatibility
- Silverback SRS A1 and A2 receivers
- Cylinder thread fits both A1 and A2 bolt handles
- All Silverback VKS receivers
- Compatible with aftermarket pistons
Installation Guide
- Lubricate the inside: add a drop of oil into the cylinder, then wipe it out until only a thin film remains. This also keeps your piston cup lubricated.
- Treat the outside: apply PTFE dry spray to the outer surface of the cylinder.
- Swap the O-ring: remove the original thin O-ring from your SRS bolt handle and fit the thicker O-ring supplied.
A Quieter, More Efficient SRS & VKS
If you want a smoother, silent bolt action and a real boost in consistency and output, the Stalker Silent Teflon Fluted Cylinder is one of the best internal upgrades for your SRS or VKS airsoft sniper. Order yours today at Skirmshop.
Complimentary shipping & returns
Silent Teflon Fluted Cylinder for VKS/SRS A1-A2
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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FAQ’s
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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.