Guarder Spring Guide with Bearing for Marui PSG-1 kydex Product Name FMA Maritime Airsoft

Product Name FMA Maritime Airsoft Dummy Helmet ABS MT Type ( DE ) ( M/L )  Code

For Hi-capa 5

- Suitable for KSC / KWA MP7 SMG GBB

Blowback: YES

Guarder Spring Guide with Bearing for Marui PSG-1 kydex Product Name FMA Maritime AirsoftTo build a tight & durable gearbox This reinforced Spring Guide replace the original Stock Spring Guide of Airsoft AEG This spring guide with Ball Bearing is designed to minimize the load for the motor caused by the spring tension Especially important for upgraded AEG to install this It also makes spring effectively spring back Backstop is specially equipped with Ball Bearing to prevent Spring Tension build up during Full Auto Shooting Mode. It