Modify AEG Spring Guide w/Bearing
Tremors Recoil of M4 AEG w/ Telescopic Stock
Modify's AEG Spring Guide has coiled design of the bearing core to enhance efficiency of rebound during spring release to minimize deformation of spring due to firing, improving its durability. Its special single-piece base is extra durable.
Its Airsoft AEG Spring Guide to stop pushing of bearing reduces deformation of spring during compression minimizes load on motor, also extending life of the spring and preventing damage to AEG piston.
Coupled with Modify Tremors 2 Recoil System for M4 Carbine, an M4 is sure to offer a player totally realistic recoil action.