Bolt Airsoft have sent over details of their new strongest recoil system:
BOLT’s New Heavy Recoil B.R.S.S. (B.R.S.S. Heavy)
B.R.S.S. Heavy is a new design for fixed stock models,
with the new structure the recoil kicks to the shoulder stronger and more reality than B.R.S.S. models.
B.R.S.S. Heavy reacts with longer fixed stock tube which brings more powerful recoil feelings for the players, and also the strongest recoil system of BOLT AIRSOFT.
