
- Improves gas seal efficiency
- Durable nylon fibre construction
- Drop-in replacement design
The VFC Curved Gas Route Bucking for EU-Series/Glock GBB Magazines is a practical internal upgrade part designed to restore or improve the gas seal between your magazine and nozzle. A worn or damaged gas route is one of the most common causes of poor efficiency, weak recoil and inconsistent FPS, making this a smart maintenance or performance replacement component.
Constructed from durable rubber, this gas route balances flexibility and resilience, allowing it to seal effectively while resisting long-term wear. It installs easily in compatible magazines, making it suitable for both routine servicing and performance tuning builds.
For players maintaining a VFC EU-series pistol or a Umarex Glock GBB (VFC OEM) or troubleshooting gas consistency issues, this is a simple and affordable part that can noticeably improve reliability and shot consistency.
Fast Delivery
Delivery & Postage
Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.
For more information please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK 3-5 day Standard
£6.95
From
Dispatched with 24hr UK mainland
£8.95
From
Highlands / Islands
£24.99*
From
* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
Feaetures
- Compatible with VFC EU-series GBB pistols
- Also compatible with Umarex GBB Glocks (VFC OEM only, not CO2 or "Target Shooting" versions)
- Curved profile for proper nozzle seal
- Rubber construction
- Improves gas efficiency
- Helps stabilise FPS consistency
- Ideal replacement for worn gas routes
- Lightweight and durable
- Easy installation
Package Includes
- VFC Curved Gas Route Bucking for EU-Series/Glock GBB Magazines
Specification
General
Parts & Accessories Type | Magazine Part |
|---|---|
Internal Part Type | Magazine Spares |
Warnings | Parts Fitting Unique Part |
Construction
Item Colour | Black |
|---|---|
Construction | Rubber |
Part Specific
Part for Power Source Type | Gas |
|---|---|
Platform |
|
Size guide
Parts Fitting
Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff.
Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.
We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!
Unique Parts
Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.
Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.
If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.
For more information with fitting parts, or should you require help, feel free to get in touch with our Workshop Department via our Contact Us Page.
Terms and Conditions relating to parts fitting can be read on our Terms and Conditions Page.


