The Airsoft Yellow Label Airsoft Man tests the 4UANTUM Friction Pro Hop-Up Bucking from 4UAD Smart Airsoft if gives some performance enhancement to the Tokyo Marui M4 MWS GBB Rifle. The Friction Pro hop-up bucking is designed for consistent, accurate shots by creating a centered spin axis and enough friction to lift even heavy BBs. Its unique design minimizes contact surface to ensure precision.

We get to learn more about the 4UAD Friction Pro Bucking if it could improve performance of a badly conditioned airsoft gun, be it an AEG or a GBB. According to them, the Friction Pro hop-up bucking boasts a unique, single-point design with a specially shaped contact patch. This grips even heavy BBs (up to 0.48g) firmly for a perfect spin, minimizing contact area for error-free shots and that players can expect a consistently flat and accurate trajectory.

A good look at the Friction Pro Single Point Hop-Up for AEGs and gas blowbacks by 4UAD Smart Airsoft, the outfit that developed this hop-up for better performance. They say that the Friction Pro hop-up bucking, designed for optimal consistency, ensures a perfectly centered spin axis for each shot.