M4A4 Radiation Hazard
M4A4 Hellfire
M4A4 Desolate Space
M4A4 Bullet Rain
M4A4 X-Ray
M4A4 Jungle Tiger
M4A4 Desert-Strike
M4A4 Modern Hunter
M4A4 Evil Daimyo
M4A4 Royal Paladin
M4A4 The Battlestar
M4A4 Howl
M4A4 Neo-Noir
M4A4 Griffin
M4A4 Daybreak
M4A4 Buzz Kill
M4A4 Faded Zebra
M4A4 龍王 (Dragon King)
M4A4 Urban DDPAT
M4A4 Desert Storm
M4A4 Magnesium
M4A4 Tornado
M4A4 Poseidon
M4A4 Asiimov
M4A4 Mainframe
M4A4 Zirka