Specna Arms Magnus™ TDC Rotary Chamber for AK AEGs

If you need something new and better than your standard HOP-up unit, the Specna Arms Magnus™ TDC Rotary Chamber is the perfect choice for you! This HOP unit is identical to the ones that come preinstalled in the Specna Arms PRIME AK series. That means it also includes the Helium™ Flat HOP rubber, which helps keep your BBs shooting straight and further! The HOP-up unit is compatible with V3 gearboxes and has a rotary adjustment system. Ensure it is compatible with your Airsoft replica before purchasing. The chamber is made from high-density polymer and is an excellent solution if you are experiencing any HOP-related issues with your assault rifle.