Pay in 4 interest-free payments of $523.75 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Verify compatibility with your slide and inner barrel before purchase
Compatible with M4 / M16 / AR15 airsoft platforms
depending on selection)
Built from high-quality aluminum
and consistency from their setup
4UANTUM MAGNUS PRO Precision AR Hop-Up Chamber (GHK / VFC) Hi Capa Verify compatibility with your slideThe 4UANTUM MAGNUS PRO Precision AR Hop Up Chamber is a premium upgrade built for GHK and VFC AR style GBBR platforms, delivering enhanced accuracy, tighter air seal, and superior hop up consistency. Designed with input from competitive shooters and gas blowback enthusiasts, this hop up chamber is optimized for high performance gas rifles and supports a wide range of aftermarket buckings and inner barrels. Machined from high grade aluminum alloy, the