4UAD Friction Pro-High Performance AEG Hopup Bucking

The 4UAD Friction Pro-High Performance AEG hop-up rubber is a high-performance hop-up rubber designed for electric weapons, with the goal of achieving the smoothest and most repeatable trajectory for every shot. The structure is based on a centralized single point contact, where the bullet's spiral is created in a controlled manner directly from the center without additional contact.

The contact surface shape has been optimized to provide sufficient friction for heavier bullets, up to approximately 0.48g, while keeping the contact surface intentionally compact. This reduces side spin, uneven pitch, and random deviations from shot to shot. The end result is a straight, stable, and easily adjustable trajectory that improves accuracy.

A compatible printer is included, so installation is straightforward and doesn't require searching for separate printers or mods.