Ultimate Hop-up Bucking (50° / 70°) Ultimate 50° and 70° hop-up buckings allow you to adapt the internal configuration according to the power and use of the airsoft replica. Their...
Ultimate 50° and 70° hop-up buckings allow you to adapt the internal configuration according to the power and use of the airsoft replica. Their formulation ensures good sealing and a consistent hop-up effect.
They are suitable for both maintenance and performance upgrades.
