"4UANTUM Magnus Pro" VFC / GHK Hop-Up Chamber

4UANTUM Magnus Pro AR TDC Hop-Up Chamber Set – Precision Airsoft Upgrade for Maximum Performance

Enhance your Airsoft rifle’s accuracy and consistency with the 4UANTUM Magnus Pro AR TDC Hop-Up Chamber Set. Designed for superior performance, this advanced hop-up chamber set is engineered for optimal air seal, ensuring maximum BB stability and range. Compatible with AR-style Airsoft rifles*, it delivers exceptional power and precision, making it the perfect upgrade for players seeking an edge in competitive play.

Crafted from durable materials, the Magnus Pro chamber features an innovative TDC (Top Dead Center) system that provides precise hop-up adjustment, reducing wobble and maintaining consistent shooting trajectories. With easy installation and compatibility with a wide range of inner barrels and hop-up rubbers, this chamber is the perfect choice for Airsoft enthusiasts who demand both reliability and accuracy.

Key Features:

• Precision TDC System for enhanced hop-up adjustment
• Durable, High-Quality Construction ensures longevity
• Maximized BB Range & Accuracy for optimal shooting performance
• Easy Installation compatible with most AR-style Airsoft rifles
• Perfect for both beginner and advanced players seeking a competitive advantage

Unlock your rifle’s potential with the 4UANTUM Magnus Pro AR TDC Hop-Up Chamber Set—a must-have for serious Airsoft players. Take your game to the next level today!

Does not include inner barrel or bucking. You can find the imaged bucking here. Uses VSR/GBB type buckings WITHOUT the fin. This must be removed for compatibility, a video guide can be found here.

For GHK M4 GBB Series:

• Compatible with GHK M4 V3 GBB series (V3 feed nozzle).
• Not suitable for GHK M4 V2 GBB series (V2 feed nozzle).
• Not compatible with RA-TECH NPAS nozzle/bolt group for GHK M4 V2 GBB (V2 feed nozzle).
• Solution: Replace the GHK M4 V2 nozzle with a V3 nozzle/bolt group to make it compatible with the Magnus Pro AR Hop-Up Set.
• The RA-TECH NPAS nozzle set is now available for the GHK M4 V3 GBB system.

For VFC M4 GBB Series:

• Compatible with VFC M4 V2 & V3 GBB systems.
• Compatible with VFC T91 GBB.
• Compatible with VFC M4 GBB models with knob adjustable hop-up (M733, XM177E2, M16A1, M16A2, M727 GBB series).
• Compatible with VFC M4 GBB models with guide-HOP adjustable hop-up (BCM MCMR, BCM MK2, MK18, URGI, SR-16E3 GBB series).
• Note: For the Guide-HOP model, remove the front quick-adjustment system (dummy gas tube, connecting rod, etc.), and the Guide-HOP feature will be disabled.

Not Compatible:

• VFC/Umarex HK416 GBB series (including VFC HK416 Gen2 & Gen3).
• VFC HK416D, HK416A5, M27 IAR models.
  • Solution: Consider purchasing Z-parts HK416D outer barrel and gas block products to convert to the M4 chamber design for compatibility with the Magnus Pro AR Hop-Up Set.
  • Note: For the VFC HK416A5, the appearance of Z-parts HK416D shape products may not fully match the HK416A5. Please refer to Z-parts website for more details.

Not Compatible with Japanese Spec:

• Japanese spec Airsoft GBB inner barrels or precision inner barrel products may require modifications or are incompatible due to different design specifications.
• This includes products from brands like PDI, KM, and Laylax, which are not applicable.