CowCow Technology Enhanced Loading Nozzle for TM G19 / G17 Gen4

The CowCow Technology Enhanced Loading Nozzle is a high-performance upgrade for your Tokyo Marui Glock GBB pistol, designed to address the shortcomings of standard nozzles. This nozzle specifically focuses on improved gas efficiency, a tighter air seal and much more consistent FPS output, which is immediately noticeable during both CQB and outdoor gameplay. For players who take their sidearm seriously, this component is a crucial link within the blowback unit.

Usage scenarios and applications

This nozzle really comes into its own in situations where reliability and consistency are essential. During fast-paced CQB engagements, you’ll immediately notice the benefit of stable firing performance without fluctuations in power. In outdoor or milsim settings, where you often cover longer distances and reload less frequently, the improved gas efficiency ensures you get more shots out of a single gas charge.
Particularly during intensive use, such as training or prolonged skirmishes, this upgrade offers a noticeable improvement over the standard nozzle, which shows signs of wear more quickly.

Materials and techniques

The nozzle is made from a durable, injection-moulded polymer with high impact resistance. This material has been specifically chosen to better absorb the forces within the blowback unit without deforming or cracking, something standard nozzles often fail to do.
The internal geometry has been optimised for a better air seal, resulting in less gas loss during the shot. This leads to more efficient interaction with your nozzle valve, hop-up unit and gas system.
It is important to note that this nozzle is supplied without internal parts, meaning it is intended as an upgrade for advanced users who wish to transfer their existing components or combine them with other performance parts.

Practical experience

In practice, we’ve noticed that many players experience inconsistent FPS and gas loss with standard TM Glock nozzles. Reliability drops rapidly, particularly during rapid fire or at lower temperatures.
With this CowCow nozzle, you’ll see a significantly more stable output, even during intensive use. The air seal remains more consistent, making your shots more predictable – something that directly impacts your accuracy and confidence in your sidearm.
Particularly with upgraded builds, such as those featuring an improved hop-up or reinforced internals, you’ll notice that this nozzle helps everything work together more effectively and gets the most out of your setup.

Who it is / isn't suitable for

This upgrade is ideal for advanced players looking to optimise their TM Glock for performance and reliability. CQB players will benefit from faster and more consistent blowback cycles, whilst outdoor and milsim players will particularly benefit from the improved gas efficiency and durability.
It is less suitable for beginners without technical knowledge or experience with GBB internals, as installation and adjustment require some expertise.

Key features

• Improved air seal reduces gas loss and improves efficiency
• Consistent FPS output for more reliable shooting performance
• High-impact polymer construction enhances durability and service life
• Upgrade part for TM G19 / G17 Gen4, without internal parts

Why choose this product?

The CowCow Enhanced Loading Nozzle is not merely a cosmetic upgrade, but a functional improvement that directly impacts the performance of your Glock GBB platform. Combining improved gas efficiency, consistent output and enhanced durability, this component forms the foundation for a reliable and competitive sidearm. When paired with other upgrades within your blowback unit, you’ll get the most out of your setup and prevent common malfunctions.

With the CowCow Technology Enhanced Loading Nozzle for TM G19 / G17 Gen4, you can optimise your Glock platform for maximum consistency, efficiency and reliability in every game.