The M4A1-S is a classic and popular assault rifle in the Counter-Strike series. It has a high rate of fire, low recoil and good accuracy. The Hyper Beast variant is painted with green and black colors that are perfect for night games. Exchange your Soul Gems for the M4A1-S Hyper Beast . The M4A1-S Hyper Beast is an elegant looking weapon, with a high fire rate. It is equipped with the silencer, so the enemy will not hear the shots. The Hyper Beast was painted with a pattern that looks like the face of a big cat. Exchange your Soul Gems for this M4A1-S.