4UAD - "4UANTUM Friction Pro" HOP UP Bucking & Nub Set

Specifications:
● Product Brand : 4UAD (Taiwan)
● MADE IN TAIWAN
● Material : Rubber.

Content :
● HOP UP Bucking x1
● HOP UP Nub x1

4UANTUM "Friction Pro" HOP-UP Bucking
Designed to achieve ultimate consistency, the "Friction Pro" hop-up bucking focuses on creating a perfectly centered axis of spin in every shot. While based on a rather traditional single-point design, the unique contour of the contact patch generates enough friction to even lift heavy BBs up to 0.48 grams, while minimizing contact surface to ensure there’s no room for error. Resulting in a flat, consistent, and accurate trajectory!