Maxx CNC Aluminium Hopup Chamber M4A – PRO
Maxx CNC Aluminium Hopup Chamber M4A – PRO | Precision Airsoft Upgrade
Upgrade your AEG performance with the Maxx CNC Aluminium Hopup Chamber M4A – PRO, engineered for players who demand unmatched accuracy, consistency, and build quality. Designed specifically for M4/M16 AEG platforms, this premium hop-up chamber delivers superior air seal, stable BB feeding, and finely tuned hop adjustments—making it one of the most trusted upgrades in competitive airsoft.
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CNC Machined Aluminium Construction
Crafted from high-grade aluminium alloy for exceptional durability, rigidity, and precise alignment. Built to withstand high-rate setups and aggressive gameplay. -
Enhanced Air Seal & Consistency
The fully sealed design minimizes air loss, maximizing FPS stability and shot-to-shot consistency. Ideal for high-performance builds and long-range tuning. -
Dual UV LED Tracer Support (Optional)
Compatible with Maxx’s integrated tracer modules, allowing BB tracking even in low-light environments. -
Innovative Interlocking Design
Features a secure latch and interlocking structure to prevent unwanted rotation or movement inside the receiver. -
Precise, Tool-Free Hop Adjustment
Micro-adjustment wheel allows fine tuning of backspin for improved accuracy with various BB weights—especially effective with .28g and heavier. -
Wide Compatibility
Fits most M4/M16 airsoft AEGs, including standard and upgraded gearbox configurations. Compatible with standard and R-Hop setups.
Why Choose the Maxx M4A PRO Hopup Chamber?
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Increases range, accuracy, and shot consistency
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Perfect for DMR builds, high-speed AEGs, and competitive setups
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Offers one of the most stable hop-up platforms on the market
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Trusted by advanced players and techs worldwide
Ideal For
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Competitive players
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Airsoft technicians
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Performance-oriented AEG builds
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Long-range tuning and R-Hop configurations



