4UANTUM Magnus Pro Precision TDC Hop Up Chamber Set ( Knob Adjustment ) For VFC / GHK AR M4 GBB Series

4UANTUM Magnus Pro Precision TDC Hop Up Chamber Set
Now available at J.K. ARMY!

Elevate your VFC / GHK AR M4 GBB Series with the Magnus Pro Hop-Up Chamber, precision-machined from solid 6061 aluminum billet. This innovative chamber features a true vertical TDC ( Top-Dead-Center ) adjustment, ensuring consistent performance regardless of your Hop Up settings.

Features:
Center Lock System: Our patented inner barrel locking mechanism effectively centers and secures the barrel for enhanced accuracy.
HOP-UP Bucking Shroud: Designed to stabilize output velocity while maintaining optimal alignment of the hop-up bucking.
Quick Adjustment: Easily adjust the hop-up using the accessible rear dial with a 1.5mm Allen key or similar pointed tool—no disassembly required!
True TDC Articulation: Machined press ring parts minimize wobble, ensuring stable contact. Comes with two nub/press ring options for versatility.
Experience revolutionary performance and precision with the 4UANTUM Magnus Pro!

Note: The inner barrel and hop up bucking are not included and must be purchased separately. For optimal performance, we recommend using the 4UANTUM Friction Pro-High Performance Hop Up Rubber Bucking ( GBB specific ).