4UAD 4UANTUM Magnus Pro MCX Hop-Up Chamber (APFG MCX)

The 4UAD 4UANTUM Magnus Pro MCX Hop-Up Chamber (APFG MCX) is a precision-engineered hop-up upgrade designed specifically for compatible APFG MCX gas blowback airsoft platforms. Developed as part of the 4UANTUM Magnus Pro series, this hop-up chamber is designed to provide precise hop-up adjustment, consistent BB trajectory, and reliable performance for demanding airsoft applications. Its platform-specific design offers an upgrade solution for APFG MCX owners seeking improved hop-up control and consistency. Whether used for CQB, outdoor gameplay, or custom airsoft builds, the Magnus Pro MCX provides a performance-focused foundation for fine-tuning BB flight characteristics. Features APFG MCX Compatibility: Specifically designed for compatible APFG MCX gas blowback airsoft platforms. Precision Hop-Up Adjustment: Allows fine-tuning of BB backspin to optimize flight trajectory and effective range. Magnus Pro Series Design: Part of 4UAD's performance-oriented hop-up chamber lineup. Consistent BB Trajectory: Designed to support stable BB flight through controlled hop-up application. Platform-Specific Fitment: Developed for APFG MCX configurations rather than general-purpose M4 hop-up assemblies. Performance Upgrade: Suitable for players seeking improved hop-up tuning and consistency. Custom Build Integration: Ideal for compatible APFG MCX upgrade and maintenance projects. Specifications Brand: 4UAD SmartAirsoft Product Name: 4UANTUM Magnus Pro MCX Hop-Up Chamber Material: CNC-Machined 6061 Aluminum Construction: One-Piece Billet Aluminum Housing Hop-Up Adjustment: True TDC (Top Dead Center) Centering System: Self-Centering Tri-Lug Design Adjustment Mechanism: External Adjustment Wheel Compatibility: APFG MCX GBB Series and BPW MCX GBB Series using the APFG system Compatible Models: Rattler, Legacy, SPEAR LT, Rattler LT, RSAR, SURG, MCX HUNTER Weight: Not specified by manufacturer Origin: Not verified What's Included - 1 × 4UANTUM Magnus Pro MCX Precision TDC Hop-Up Chamber Note: Designed specifically for APFG MCX GBB systems. Not compatible with APFG XM7 (SPEAR), APFG MPX, or MCX GBB models from other manufacturers. Japanese-specification inner barrels, including PDI, KM, and Laylax, are not supported according to the manufacturer. Disclaimer ⚠️ This product is an upgrade part intended for toys only. Not for real firearms.