Product Description
Extremely durable polyoxymethylene construction 8 metal teeth for additional durability Engineered for reduced likeliness of tooth degradation Lightweight design for less stress on gearbox shell In the Box Piston Specifications: Construction Long lasting polyoxymethylene designCompatibility Most M4 / M16 airsoft AEGsWeight1.1 oz California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov