4UAD SmartAirsoft 4UANTUM Friction Pro High-Performance Bucking for Airsoft AEGs

4UAD SmartAirsoft 4UANTUM Friction Pro High-Performance Bucking for Airsoft AEGs Features Works 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 Minimized contact surface to eliminate error Flat, consistent and accurate trajectory! Improve accuracy, range, and groupings 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 trajectory! Manufacturer: 4UAD SmartAirsoft Specifications: Compatibility: For most Standard Airsoft AEG Inner BarrelsPackage Includes: Hopup Bucking, Hopup NubM