Double points High hardness Hop Up Rubber for High muzzle velocity AEG
Material: High oil industrial used rubber (hardness of 90 degrees)
Features:The Hop Up point is double points can be made completely covered BB bullet.This method can increase the friction, and stability of the trajectory.Strengthen the impact of intensive.(Can be used with Hop UP stabilizer effect is more)bilizer effect is more)lizer effect is more)