Silverback TAC-41 Cylinder Head – GBB Upgrade
£15.00
Silverback TAC-41 GBB cylinder head – precision stainless steel component with 4.60mm nozzle for optional GBB hopup units. Includes O-ring and CNC construction for reliable performance upgrades on your TAC-41 platform.
Out of stock
The Silverback TAC-41 Cylinder Head (GBB Type) is a precision-engineered upgrade component designed for TAC-41 airsoft rifles running optional GBB-compatible hopup systems. Whether you’re optimising trigger response, improving air seal consistency, or experimenting with alternative piston configurations, this cylinder head delivers the engineering quality Silverback is known for.
Key Features
- GBB-compatible design – works exclusively with SBA-HOP-31 GBB hopup unit for platform flexibility
- 4.60mm internal diameter nozzle – optimised air seal and consistent BB feeding across velocity ranges
- Stainless steel CNC construction – corrosion-resistant, precision-machined durability
- O-ring included – ready to install, no hunting for spares
- Piston-agnostic – compatible with original TAC-41 pistons, variable mass alternatives, and advanced piston heads
Real-World Use Cases
This cylinder head suits competitive milsim players upgrading their TAC-41 platform for consistency and reliability, as well as tinkerers experimenting with alternative air seal configurations. It’s equally valuable for technicians rebuilding or refreshing TAC-41 internals and wanting to future-proof their setup against wear.
Technical Specifications
- Nozzle diameter (internal): 4.60mm
- Material: stainless steel
- Construction: CNC-precision machined
- Compatibility: GBB hopup systems (SBA-HOP-31 required)
- Included: O-ring seal
Compatibility & Upgrades
This cylinder head is designed for Silverback TAC-41 rifles and must be paired with the SBA-HOP-31 GBB hopup unit. It is compatible with:
- Original TAC-41 piston (SBA-BPS-30)
- Variable mass TAC-41 piston (SBA-BPS-31)
- Advanced piston head GBB (SBA-BPH-02)
Ensure you have the correct GBB hopup unit before purchase; standard TAC-41 cylinder heads are not interchangeable with this component.
UK Legal & Site Notes
As an internal component, this cylinder head carries no legal restrictions in the UK and is suitable for use on any site where your TAC-41 meets the venue’s chronograph and FPS limits. Always verify your rifle’s output with your site before play.
Choose Airsoftdirect.uk for genuine Silverback upgrade components and expert support for your airsoft builds.
| Brand | Silverback |
|---|---|
| pa_shooter-configuration | Right Handed |
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