
Enhanced 13.7mm Piston Head
Enhanced 13.7mm Piston Head
Highlighted features
- Enhanced Piston Head for Air-Tightness.
- Designed to withstand high impact pressure.
- Stabilized Performance.
- Improved durability over TM piston head
- Compatible with 13.5mm - 13.85mm loading nozzle.
- For TM original BBU, CCT B02 Dynamic Blowback Housing (CCT-TMHC-108 & 109) & CCT G17 Blow
- Back Unit (CCT-TMG-044 & 045)
- For TM Hi-CAPA/1911, G17 Gen3, G22, G26 & G34 original nozzle, CCT High Flow Aluminum Loading Nozzle (CCT-TMHC-031)
Pairs well with
In stock! Ships within 1-2 business days.
Complimentary shipping & returns

Enhanced 13.7mm Piston Head
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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Customer Support
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FAQ’s
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Contact Us
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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.