SP-STAL-55
High Joule Piston Head for Scorpion SRS/TAC41
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This SRS/TAC41 piston cup offers very easy cocking while delivering high joule output, remaining quiet when the airbrake is properly adjusted.
The Stalker High Joule cup enables you to upgrade with a 2J spring in 3J setups, or 3J springs in 4J setups—for example, the Stalker Scorpion piston with original SRS or TAC Silverback spring and 420mm inner barrel fires ~2J with .48 BBs.
This cup is compatible with SRS or TAC41 cylinders. Use a small amount of oil-based lubricant for optimal performance; we recommend motor oil silicone grease or similar.
As a reference, a 2J+ Blue spring delivers ~3J on an SRS with Stalker SRS cylinder + 420mm inner barrel.
The original cylinder will produce slightly fewer joules. Results may vary depending on the cylinder used.
We also offer an extremely quiet piston cup that reduces joules to near standard spring output, but is easier to make ultra-quiet.
- Zero loading friction.
- Thumb-sealed.
- High joule output.
- Fast cocking (lighter pull) due to a looser spring that still delivers significantly more joules.
You can follow all my live streams, photos, and info on my YouTube, Facebook, or Instagram channels here:
Facebook: https://www.facebook.com/StalkerAirsoftDesigns/
Instagram: https://www.instagram.com/stalkerairsoftdesigns/
Youtube: https://www.youtube.com/channel/UCWsBiSHlu-lbcnGQWAkeJWQ
For more information on Stalker products and technical build guides, visit: www.stalkerairsoft.com
Pairs well with
In stock! Ships within 1-2 business days.
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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.