Specna Arms 8mm Bearing Bushing Replacement Set for M4/AR-15 AEGs

If you think your Airsoft assault rifle bearings are failing, then you need these! The Specna Arms 8mm Bearing Replacement Set for M4/AR-15 AEGs is an original replacement part from the Specna Arms EDGE series of rifles. They are constructed from steel to ensure reliability and durability in the long term. They are compatible with any gearbox that has 8mm bushing holes. Fix up your old Airsoft AEG with these reliable bearings and get it shooting like brand new.