4UANTUM Friction Pro-High Performance GBB Bucking Maple Leaf Universal design compatible w/ most

Universal design compatible w/ most pistol magazines

8) may vary depending on the type of stock pipe used

03mm with a tolerance of　±0

The Ion Nozzle Spring boasts a unique

4UANTUM Friction Pro-High Performance GBB Bucking Maple Leaf Universal design compatible w/ mostFriction Pro GBB Hop Up Bucking 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