SOSOM carbine ModStock for M4/M16 airsoft AEG .
The buttplate is covered with a removable rubber buttpad that is molded over a metal strike plate.
Contain a ABS made shoulder Pad , reduce recoil ,increase accuracy .
The total elevation adjustment is up to one inch in height.
This Stock Contain more storage in the removable, waterproof side compartments; Can hold up 4 CR123A or 3 AA batteries .