Designed for various VSR model rifles, Hades Airsoft's 3D printed TDC set. Makes it easier to adjust the hop-up, allowing for precise adjustment from outside the weapon. Fits approximately 30mm outer barrels.
The package includes the necessary parts. Installation requires technical expertise and partial disassembly of the gun. You will need to drill a hole in the gun for the adjustment ring. Use a 5 / 5.5mm bit. A template piece is included for making the hole. The manufacturer recommends gluing the adjustment screw base to the gun.