MrHop 60° Hop-Up Bucking for TM/WE/KJW GBB
Hop-Up bucking with a 70° hardness, ideal for Tokyo Marui/WE/KJW replicas and VSR-10 replicas. A unique ring is also included in the set to boost tightness. The unique design of the bucking and curling elements influences the direction of the ball’s flight.