This M110 Cylinder Set is designed for Systema PTW M4.The shooting power of rifle can be increased to around 370 fps after installation.Colour : GoldMaterial : POM , Stainless Steel , AluminumWeight(Gram) : 160
P.S.: for Airsoft knowledge exchange in All airsoft fans. our company Not reply any question in Airsoft Q&A ! Ask this product Knowledge
Write Review