GSI Hop-up Arm APFG MPX

Introducing HOP UP ARMS for APFG MPX, engineered to address the unique challenge where the bullet trajectory shifts upward even when the hop-up is set to zero.

GSI USA have crafted a solution by meticulously redesigning the hop-up arm and integrating the optimal hop-up rubber, ensuring your shots are consistently stable and straight.

Their commitment to precision and performance guarantees an enhanced airsoft experience, providing the reliability that enthusiasts expect.

Upgrade your APFG MPX with components designed to elevate your game and align with GSI USA’s dedication to quality and innovation.