Modify AEG Spring Guide w/Bearing
Tremors Recoil of M4 AEG w/ Telescopic Stock
Modify's AEG Spring Guide has coiled the design of the bearing core to enhance the efficiency of a rebound during spring release to minimize the 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 the load on the motor, also extending the life of the spring and preventing damage to the AEG piston.
Coupled with Modify Tremors 2 Recoil System for M4 Carbine, an M4 is sure to offer a player totally realistic recoil action.