The AIM Top Hell-Fire piston is pr-customized and optimized to be the perfect piston for any AEG gearbox setup. Inspired and modeled after the "customized" pistons by top Airsoft technicians in the world, the Hell-Fire Piston features a full rack of CNC steel teeth to provide the maximum durability you would find in a full metal piston. The AIM Top piston also features a light weight body made out of hard polycarbonate with all the unnecessary parts already shaved off for a perfect light weight and durability equilibrium. Ultimately, your AEG will enjoy the best of both world from the metal and polycarbonate pistons with both durability and performance!

Features:

• Full rack of CNC steel teeth for maximum durability.
• Pr-Cut piston body with no unnecessary weight for optimized performance.
• Works for all applications (high torque / standard / high speed).
• Spare CNC teeth strips available for future replacement without replacing entire piston.
• Enhances rate of fire.
• Widened steel teeth for enhanced gripping and durability.
• Universally compatible with all major piston head designs.
• Universally compatible with bore-up and standard bore applications.