Slong Polycarbonate Piston

Regarded as the best of the best in strength and quality. 

Features

• Durable polycarbonate construction
• Heat treated carbon steel teeth
• Factory spec upgrade component

Maple Leaf Polycarbonate / Steel Piston for Standard Airsoft AEG Gearboxes

Features: Heat-treated high carbon steel, 15-piston-teeth design reduces teeth loss during high speed shooting,
reduces BOX damage rate, Single-sided three-section design reduces BOX friction and resistance