4UANTUM Friction Pro High Performance Hop-Up Bucking - AEG Barrel Length_470mm In colder months

In colder months

Gas magazine for SigAir M18 ProForce & XCarry

High quality construction with aluminium slide rails and nylon buttstock

Intelligent built in 3D motion sensor to detect user movment to save power

The frame is made from quality ABS plastic which mimics the polymer of the real steel

4UANTUM Friction Pro High Performance Hop-Up Bucking - AEG Barrel Length_470mm In colder monthsDesigned to achieve ultimate consistency, the 4UAD Quantum 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 minimizing contact surface to ensure theres no room for error. Resulting in a flat, consistent, and accurate trajectory!