GBB nozzles

Optimal gas flow and feeding – GBB Nozzles for airsoft pistols

A GBB Nozzle is a small but crucial part of your gas blowback pistol or SMG. This nozzle determines how much gas is released per shot and ensures stable and consistent feeding. At Airsoft Legends, you will find a wide range of airsoft GBB nozzles – from drop-in replacements to high-performance CNC models. Perfect for those who want to replace their broken nozzle or upgrade their gas replica to a higher performance level.

Why upgrade to a GBB nozzle?

Standard factory nozzles are often made of softer polymer and can crack or wear out with intensive use. An aftermarket airsoft nozzle is stronger, better finished and provides:

• Better sealing and less leakage
• More efficient gas flow and more stable FPS output
• Durability with intensive use and higher pressure
• Consistent feeding in all weather conditions, even in cold weather

For players who demand reliability and durability, upgrading to a GBB nozzle is a logical step.

What can you find in this category?

• Drop-in replacement nozzles – suitable for brands such as Tokyo Marui, KJW, WE, Umarex and others
• Performance nozzles – optimised for stable gas distribution and efficiency
• Reinforced nozzles – resistant to intensive use and higher pressure
• Includes nozzle springs and seal rubbers – on selected models
• Compatible with pistols and SMG platforms – for versatile upgrades

Who is it suitable for?

This category is ideal for:

• Airsofters who demand stable feeding and reliable performance
• Technical players who want to optimise the output of their GBB platform
• CQB players who rely on minimal downtime and quick response
• Users of CO₂ or HPA GBBs who are looking for extra durability

Frequently asked questions about GBB nozzles

Are all GBB nozzles compatible with my pistol?

Not always. Please check carefully whether the nozzle is suitable for your brand and model (e.g. Tokyo Marui, WE or KJW).

What is the advantage of a CNC-milled nozzle?

CNC nozzles are stronger, more precisely finished and provide better sealing and consistent FPS performance, even with intensive use.

Can I continue to use my standard nozzle?

Yes, but standard nozzles wear out faster and can lead to FPS fluctuations or feeding problems. For reliability, an upgrade is the best choice.

Combine your GBB Nozzle with a durable GBB Valve or GBB Hop-up Chamber for optimal gas flow and precision. For maximum performance, you can also check out our Spare parts and Magazine Lips, so that your replica continues to function reliably even under high loads.

More precision, better gas distribution and maximum durability – with a GBB Nozzle, you always play at the highest level.