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4UANTUM MAGNUS TDC Hop-Up Chamber for GHK G17 Gen5 MOS - Black
4UANTUM Precision TDC Hop-Up Chamber MAGNUS by 4UAD in black.
Designed exclusively for the GHK Glock 17 Gen5 MOS GBB.
CNC aluminum hop-up chamber for maximum consistency and pistol performance.
True vertical TDC system for uniform hop-up effect adjustment.
Ideal when used with the 4UANTUM Friction GBB hop-up rubber (not included).
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4UANTUM Precision TDC Hop-Up Chamber MAGNUS by 4UAD
The 4UANTUM MAGNUS is a high-end CNC-machined hop-up chamber designed exclusively for the GHK Glock 17 Gen5 MOS. It features a true vertical TDC (Top-Dead-Center) adjustment, meaning the pressure point remains in the same position regardless of hop-up settings. This ensures maximum shot consistency and extended range as you can use heavier BBs.
A precise ring-lifting mechanism eliminates misalignment and ensures smooth adjustment. The hop-up chamber includes an O-ring-equipped adjustment screw for easy, intuitive settings without loosening, which requires partial disassembly of the gun.
Warnings & Recommendations
- Designed exclusively for GHK G17 Gen5 MOS GBB.
- Not compatible with GHK G17 Gen3, DCG EMG TTI G34 / G34 MOS GBB (GHK G17 Gen3 system), or other Glock models from different brands.
- Installation requires basic knowledge of hop-up function and gas blowback pistols.
- Inner barrel and hop-up rubber are not included.
- The recommended hop-up rubber is 4UANTUM Friction GBB.
- Do not use with the stock GHK hop-up rubber.
Key Features
- Precision CNC machining from 6061 aluminum alloy
- Vertical TDC adjustment for maximum consistency
- Sealed lift mechanism to prevent misalignment
- O-ring-equipped adjustment screw for easy adjustments without loosening
Technical Specifications
- Manufacturer: 4UAD
- Material: 6061 aluminum alloy (main components), steel
- Compatibility: GHK G17 Gen5 MOS
- Color: Black
Package Contents
- 4UANTUM Precision TDC Hop-Up Chamber MAGNUS
| Color | Black |
| Hop-Up chamber material | Metal |
4UAD upgrade parts instalation to the GHK Glock 17