Maxx Hopup Chamber Soft Flat Nub (4mm)

Fine-tune your hop-up performance with the Maxx Hopup Chamber Soft Flat Nub (4mm) — a precision upgrade component designed to improve BB contact consistency, accuracy, and overall shot stability. Made from high-quality soft compound material, this flat nub is engineered to provide even pressure distribution across the hop-up bucking for enhanced performance with a wide range of BB weights. The 4mm flat profile helps create a larger and more consistent contact patch, promoting improved backspin and tighter groupings during use. Its soft construction allows for better conformity to the bucking surface, making it ideal for precision-oriented builds and optimised hop-up setups.