Combines the advantages of AEGs, GBBRs, and HPA systems
Innovation
Infinite is the result of months of research and development.
It started from one ambitious idea I had as a player: to create the very first modular HPA conversion kit for Glock and AAP-01 GBB pistols.
Recoil, performance, BB capacity, realistic function, milsim or speedsoft? No more compromises now, you can have it all!






ZZZ AIRSOFT
INFINITE V3 - HPA Conversion Kit | AAP-01
Turn your pistol replica into a high-performance primary replica and enjoy a fun, uninterrupted gameplay experience!
Key Features:Kick, realism, performance — the Infinite HPA Conversion Kit brings it all together with zero compromises!
- HPA Power: Adjustable output, great autonomy, and top-notch reliability.
- Simplicity: Zero electronics, no complex tuning.
- Realistic Function: Magazine empty detection and functional slide lock.
- Versatility: Milsim or Speedsoft – switch your play style anytime with multiple options available.
- GBB Feel: Retain all the intense, realistic sensations of a gas blowback — without sacrificing performance!
- Ultra-Light: Sleek design, minimal weight.
- Compatibility: Works with AAP-01, Glock (G17 gen5, G45, G19X, P80...)
Choose options
To ensure optimal performance for your GBB replica, it is recommended to use the pressure ranges listed below.
Glock 17:
- Plastic slide: 80 to 110 PSI
- Aluminum slide: 120 to 140 PSI
- Steel slide: 140 to 160 PSI
AAP-01:
- 120 to 140 PSI
It's important to note that there is no universal PSI value, even though some misconceptions persist. When adjusting your pressure, several factors should be considered:
- Slide weight and added accessories (such as an RMR optic) influence performance. Generally, the heavier the slide, the more power is required to ensure a full cycle.
- Replica condition: Cleaning and lubricating moving parts, as well as the state of the springs (especially the hammer spring), also play a crucial role. Well-maintained parts will improve efficiency and durability.
- Remaining air in your HPA tank: As the pressure in the tank decreases, the available pressure for your replica will also drop. This can lead to suboptimal performance, especially when the tank is running low on air.
For more information, see our FAQ
The best of Hpa
Turn your pistol into a high-performance primary weapon and enjoy an uninterrupted, fun gameplay experience!

The best of hpa
Once your HPA kit is installed, just hook up the air and adjust the PSI to get started instantly!
▶ No matter the weather, say goodbye to gas leaks and pressure drops.
▶ HPA drastically boosts the performance, efficiency, and shooting consistency of your GBB, eliminating the frustrating issues associated with gas or CO2.
Enjoy stable, rapid shots with precise control, while still keeping that authentic recoil feel of your GBB.

Milsim x speedsoft
For Milsim players looking for an adrenaline rush and an even more intense gameplay experience, our range of split magazines (24, 32, or 50 BBs) is the perfect solution. These mags retain all the features and realistic low-profile design of a real handgun, to the point where you'll forget you're playing with HPA.
Key Features:
▪️ HPA Performance
▪️ Ultra low-profile design
▪️ Functional slide stop (empty mag detection)
▪️ Authentic mag release button placement (not offset like on HPA adapters)
▪️ Tactical reloading and smooth handling
Milsim x speedsoft
Take advantage of the all-in-one advantage!
For Speedsoft enthusiasts, enjoy a major benefit that lets you use your AEG mags with the interchangeable split adapter, available in M4 and/or MP5 versions.
With just one quick swap, at any moment, replace your split mag with an M4 split adapter to boost your BB capacity, giving you a clear edge to dominate the field during your Airsoft games.

Custom AEP magazine
Following many requests and after extensive research and development, we have finally made it possible! Infinite is now compatible with our modified AEP magazines!
To ensure optimal compatibility with GBB replicas, a notch was carefully machined into the original magazines (without this process, it would not have been possible).
The benefits:
▪️ Ultra-simple and fast reloading (3 seconds with an Odin M12 speedloader)
▪️ Capacity of 30 to 100 BBs (depending on the chosen model)
▪️ Ergonomic magazine extension (30 BB version)
▪️ Lightweight and durable
▪️ Affordable price
To use our modified AEP magazines, you will need to replace the cap of your conversion kit with this one: [link].
Note that the dry fire detection feature at the end of the magazine will not work with these magazines.
Custom AEP magazine
Following many requests and after extensive research and development, we have finally made it possible! Infinite is now compatible with our modified AEP magazines!
To ensure optimal compatibility with GBB replicas, a notch was carefully machined into the original magazines (without this process, it would not have been possible).
The benefits:
▪️ Ultra-simple and fast reloading (3 seconds with an Odin M12 speedloader)
▪️ Capacity of 30 to 100 BBs (depending on the chosen model)
▪️ Ergonomic magazine extension (30 BB version)
▪️ Lightweight and durable
▪️ Affordable price
To use our modified AEP magazines, you will need to replace the cap of your conversion kit with this one: [link].
Note that the dry fire detection feature at the end of the magazine will not work with these magazines.

Stay focus
Reload your replica in record time!
No more need to disconnect the air line at the bottom of each magazine, as required when using threaded HPA valves.
With the energy source and BB feed now independent, you can maintain the full mechanical functionality of your GBB, eliminating any unnecessary interruptions.

Empty magazine detection
Thanks to the design of split magazines, you can now enjoy a functional slide stop!
When your mag runs empty, the slide locks back mechanically, replicating the realistic function of a real firearm.

Compatibility
The Infinite kit stands out with its modular design, offering compatibility with a wide range of replicas without the need for a full system overhaul. All you need to do is swap out the top cover to fit other replicas like the AAP-01, G17, G18, G45, G19X, P80,* and many more.