Complete set including rifle, scope and BBs.
Here comes the new HR556 from Airsoft Helden. A high-quality yet affordable HPA airsoft gun with a mechanical engine. Solidly built and designed for durability and maximum firepower.
HR556 HPA Marker with MechLabs XX-Mod Engine – Mechanical precision, maximum reliability
The HR556 was designed specifically for users who value reliability, durability, and direct shooting response. At the heart of the system is the proven MechLabs XX-Mod Engine, a fully mechanical HPA engine based on a V2 gearbox. The absence of electronics results in a particularly robust and low-maintenance system that functions reliably even under demanding conditions.
Fully mechanical HPA technology for maximum operational reliability
Unlike electronically controlled systems, the MechLabs XX-Mod Engine operates entirely mechanically. There are no cables, no circuit boards, and no sensitive electronic components that can fail. The result is exceptionally high reliability and consistently reproducible firing behavior.
Robust construction for heavy-duty use
The XX-Mod Engine was developed with a focus on durability. Thanks to fewer moving parts, efficient power transmission, and a well-thought-out design, the HR556 boasts high resilience and low maintenance. This makes it the ideal choice for gamers who need to rely on their gear.
Consistent performance and direct trigger feel
The combination of mechanical precision and modern HPA technology ensures consistent shot release, reliable performance, and a clearly defined trigger response. Every shot feels direct and controlled – exactly the qualities that discerning players expect.
Easy maintenance and high serviceability
The MechLabs XX-Mod Engine's straightforward design allows for uncomplicated maintenance and simple servicing. Fewer complex components mean fewer potential points of failure and ensure high operational reliability in the long term.
Why the HR556?
✔ Fully mechanical HPA engine without electronics
✔ Extremely robust and durable construction
✔ Consistent shooting performance and precise trigger feel
✔ Low maintenance and easy to service
✔ Designed for maximum reliability in practical use
The HR556 with MechLabs XX-Mod Engine stands for a clear philosophy: uncompromising functionality, high reliability and durable technology without unnecessary complexity.
Product details of the Airsoft Heroes HR556:
Color: Black
Connector Type: US-QD
Drive type: HPA (semi-automatic only, no fully automatic)
Design: M4 / M16
Operating side: Both sides
HPA system: MechLabs XX Mod
Hop-Up: Adjustable
Caliber: 6 mm BB
Barrel thread: 14 mm CCW
Magazine type: Midcap (AEG / S-AEG compatible)
Magazine capacity: 190 rounds
Rail system: M-LOK & Picatinny Rail
Material: Aluminum, polymer, steel
Included in the set:
1x Airsoft Helden HR556 10" S-HPA Airsoft Rifle with Folding Stock
1x PowAir 0.8L 200Bar HP system
1x PowAir V1 Airsoft HPA Regulator with hose system
3x 3x M4 AEG 140 Round Airsoft Spare Magazines (Selection Available)
1x BBs (Selection Available)
