4UANTUM Friction Pro-High Performance Hop-up Gummi GBB

Designed to achieve ultimate consistency, the Hop-up Bucking Friction Pro focuses on creating a perfectly centered axis of rotation with every stroke. Although based on a rather traditional single-point design, the unique contour of the contact patch generates enough friction to lift heavy BBs up to 0.48 grams, while minimizing the contact area to ensure it does not There is no room for error. The result is a flat, regular and precise trajectory!