4UANTUM Friction Pro-High Performance GBB Bucking Maple Leaf 20 gram BBs at a

20 gram BBs at a field safe 300 FPS

Features -

New axis design

Featuring tons of compartments and elastic straps to organize cables

tourniquets

4UANTUM Friction Pro-High Performance GBB Bucking Maple Leaf 20 gram BBs at aFriction Pro GBB 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