4UANTUM Friction Pro High-Performance Bucking for Airsoft Gas Blowback Guns preord-ADPT Made from high quality hard

Made from high quality hard polymer

CNC machined billet 6061 T6 aluminum upper and lower receiver with a mil-spec hardcoat anodization

Designed to deliver precise

out of the box

4UANTUM Friction Pro High-Performance Bucking for Airsoft Gas Blowback Guns preord-ADPT Made from high quality hardDesigned to achieve ultimate consistency, the Friction Pro hop up bucking focuses on creating a perfectly centred 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 minimising contact surface to ensure there's no room for error. Resulting in a flat, consistent, and accurate trajectory! High quality rubber