4UAD 4UANTUM Magnus Pro AR Hop-Up Chamber for GHK V3 / VFC GBB

Price: $63.88 – $73.97 — In stock at 2 retailers.

Prices last checked July 30, 2026 across 2 retailers.

4UAD 4UANTUM Magnus Pro AR Hop-Up Chamber ( VFC AR / GHK V3 AR ) Precision machined from solid 6061 aluminum billet, The MagnusPro Hop-Up chamber features a true vertical TDC (Top-Dead-Center) movement. Which means regardless of your hop-up setting, the pressure point remains in the same position for consistent results. Revolutionary self-centering tri-lug locking is the most effective design at not only centering the inner barrel but also holding it firmly in place! CNC bucking sleeve precisely centers the orientation of hop up bucks and keep it in place for lasting accuracy. The adjustment dial is easily access through the ejection port can be adjusted with any pointed tool without the need for disassembly, allowing efficient streamlined hop-up tuning. Key Features of the 4UAD 4UANTUM Magnus Pro AR Hop-Up Chamber GHK AR GBB V3 system : Install without the included spacer. VFC AR GBB system : Install with the included spacer. This 4UAD 4UANTUM Magnus Pro AR Hop-Up Chamber offers reliable performance that enhances your airsoft gun’s consistency. The precision design ensures that the hop-up function provides stable and repeatable results every time you shoot. Its material and engineering guarantee long-lasting usage with minimal maintenance required. Durable Construction for Optimal Functionality The chamber is crafted with high-quality materials, ensuring durability and resilience. This contributes to improved shooting accuracy and consistent hop-up action. Thanks to its innovative design, the chamber locks the barrel firmly without compromising alignment, resulting in steady adjustments during play. Easy Installation and Adjustment Installing the 4UAD 4UANTUM Magnus Pro AR Hop-Up Chamber is straightforward. The included spacer is used for VFC AR GBB systems but omitted for GHK AR GBB V3 systems. Adjustment is accessible through the ejection port and can be made quickly with a pointed tool, making hop-up tuning efficient and hassle-free. Users benefit from the combi

4UAD 4UANTUM Magnus Pro AR Hop-Up Chamber for GHK V3 / VFC GBB price comparison: the lowest price is $63.88 at WGC Shop, the highest is $73.97, and the median across 2 tracked listings is $68.92. Comparing retailers can save up to 14% ($10.09) versus the highest-priced listing.

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