The all new Friction Pro Hop Bucking by 4UAD Industries Applicable for virtually all FPS Velocities and BB Weights Compatible with standard AEG hopups and barrels; Designed to create perfectly centered axis of spin for ultimate consistency; Unique contour of the contact patch allows the lift of heavier BBs up to 0.48g

2025年1月3日 · Based on a rather traditional single-point design, the Friction Pro hop-up bucking focuses on creating a perfectly centered axis of spin in every shot. 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.

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.

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 minimiz.

Designed to achieve ultimate consistency, the Friction Pro hop-up bucking focuses on creating a perfectly centered axis of spin in every shot.

The 4UAD Friction Pro GBB Bucking is here! And it includes a FREE concave nub! This nice TM bucking is a great fit for most GBB's, GBBR's and VSR's. It's easy to install and made of a solid material that will last a long time. The square backspin patch is also made with nice edge support, and won't flay over time as seen on some other brands.

Flat, consistent and accurate trajectory! Designed to achieve ultimate consistency, the Friction Pro hop-up bucking focuses on creating a perfectly centered axis of spin in every shot.

Flat, consistent and accurate trajectory! Designed to create perfectly centered axis of spin for ultimate consistency Minimized contact surface to eliminate error, change the way you play!

→ Single-point flat nub → Lifts up to 0.48g BB's → 60D Hardness. New bucking made by 4UAD, experts in doing comprehensive testing on airsoft replicas. Made to be compatible with most Tokyo Marui spec inner barrels and chambers. Soft nub included with every bucking.

New bucking made by 4UAD, experts in doing comprehensive testing on airsoft replicas. Made to be compatible with most Tokyo Marui spec inner barrels and chambers. Fang on the side comes with pre-made grooves for cutting the bucking to make it compatible with select gas blowback replicas. Soft nub included with every bucking.